diff --git a/CHANGELOG b/CHANGELOG
index 982f50190..077a0db34 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -48,6 +48,8 @@ Core:
 - Added success/error symbol to config to show if saving was successful.
 - Added UTF-8 byte order mark for every CSV export.
 - Moved full-text search to client-side (removed the server-side search engine Whoosh).
+- Better dialog handling. Show dialog just in forground without changing the state url.
+  Added new dialog for profile, change password, tag and category update view.
 
 Motions:
 - Added adjustable line numbering mode (outside, inside, none) for each
diff --git a/openslides/agenda/static/js/agenda/site.js b/openslides/agenda/static/js/agenda/site.js
index f622bf870..b99ddf073 100644
--- a/openslides/agenda/static/js/agenda/site.js
+++ b/openslides/agenda/static/js/agenda/site.js
@@ -81,6 +81,7 @@ angular.module('OpenSlidesApp.agenda.site', [
     '$filter',
     '$http',
     '$state',
+    '$injector',
     'DS',
     'operator',
     'ngDialog',
@@ -96,9 +97,9 @@ angular.module('OpenSlidesApp.agenda.site', [
     'osTableFilter',
     'AgendaCsvExport',
     'PdfCreate',
-    function($scope, $filter, $http, $state, DS, operator, ngDialog, Agenda, TopicForm, AgendaTree, Projector,
-        ProjectionDefault, AgendaContentProvider, PdfMakeDocumentProvider, gettextCatalog, gettext, osTableFilter,
-        AgendaCsvExport, PdfCreate) {
+    function($scope, $filter, $http, $state, $injector, DS, operator, ngDialog, Agenda, TopicForm,
+        AgendaTree, Projector, ProjectionDefault, AgendaContentProvider, PdfMakeDocumentProvider,
+        gettextCatalog, gettext, osTableFilter, AgendaCsvExport, PdfCreate) {
         // Bind agenda tree to the scope
         $scope.$watch(function () {
             return Agenda.lastModified();
@@ -268,13 +269,22 @@ angular.module('OpenSlidesApp.agenda.site', [
                     return false;
             }
         };
-        $scope.getUpdateStatePrefix = function (item) {
+        $scope.getDetailStatePrefix = function (item) {
             var prefix = item.content_object.collection.replace('/','.');
             // Hotfix for Issue 2566.
             // The changes could be reverted if Issue 2480 is closed.
             prefix = prefix.replace('motion-block', 'motionBlock');
             return prefix;
         };
+        $scope.edit = function (item) {
+            var formName = item.content_object.collection.split('/')[1];
+            // Hotfix for Issue 2566.
+            // The changes could be reverted if Issue 2480 is closed.
+            formName = formName.replace('motion-block', 'motionBlock');
+            formName = formName.charAt(0).toUpperCase() + formName.slice(1) + 'Form';
+            var form = $injector.get(formName);
+            ngDialog.open(form.getDialog({id: item.content_object.id}));
+        };
         // export
         $scope.pdfExport = function () {
             var filename = gettextCatalog.getString('Agenda') + '.pdf';
diff --git a/openslides/agenda/static/templates/agenda/item-list.html b/openslides/agenda/static/templates/agenda/item-list.html
index 17ede633d..0ca7023d3 100644
--- a/openslides/agenda/static/templates/agenda/item-list.html
+++ b/openslides/agenda/static/templates/agenda/item-list.html
@@ -271,7 +271,7 @@
         <div>
           <!-- ID and title -->
           <div>
-            <a class="title" ui-sref="{{ getUpdateStatePrefix(item) }}.detail({id: item.content_object.id})" ng-show="isAllowedToSeeOpenLink(item)">
+            <a class="title" ui-sref="{{ getDetailStatePrefix(item) }}.detail({id: item.content_object.id})" ng-show="isAllowedToSeeOpenLink(item)">
               {{ item.getListViewTitle() }}
             </a>
             <span class="title" ng-hide="isAllowedToSeeOpenLink(item)">
@@ -283,8 +283,7 @@
             <small>
               <a ui-sref="agenda.item.detail({id: item.id})" translate>List of speakers</a>
               <span os-perms="agenda.can_manage"> &middot;
-                <a ui-sref="{{ getUpdateStatePrefix(item) }}.detail.update({id: item.content_object.id})"
-                    translate>Edit</a> &middot;
+                <a href="" ng-click="edit(item)" translate>Edit</a> &middot;
                 <a href="" class="text-danger"
                   ng-bootbox-confirm="{{ 'Are you sure you want to delete this entry?' | translate }}<br>
                     <b>{{ item.getTitle() }}</b>"
diff --git a/openslides/core/static/js/core/base.js b/openslides/core/static/js/core/base.js
index af6498a89..d52d34d14 100644
--- a/openslides/core/static/js/core/base.js
+++ b/openslides/core/static/js/core/base.js
@@ -682,8 +682,9 @@ angular.module('OpenSlidesApp.core', [
 .factory('Projector', [
     'DS',
     '$http',
+    '$injector',
     'Config',
-    function(DS, $http, Config) {
+    function(DS, $http, $injector, Config) {
         return DS.defineResource({
             name: 'core/projector',
             onConflict: 'replace',
@@ -701,13 +702,13 @@ angular.module('OpenSlidesApp.core', [
                             {"action": action, "direction": direction}
                     );
                 },
-                getStateForCurrentSlide: function () {
+                getFormOrStateForCurrentSlide: function () {
                     var return_dict;
                     angular.forEach(this.elements, function(value, key) {
                         if (value.name == 'agenda/list-of-speakers') {
                             return_dict = {
-                                'state': 'agenda.item.detail',
-                                'param': {id: value.id}
+                                state: 'agenda.item.detail',
+                                id: value.id,
                             };
                         } else if (
                             value.name != 'agenda/item-list' &&
@@ -715,10 +716,15 @@ angular.module('OpenSlidesApp.core', [
                             value.name != 'core/countdown' &&
                             value.name != 'core/projector-message' &&
                             value.name != 'agenda/current-list-of-speakers' ) {
-                            return_dict = {
-                                'state': value.name.replace('/', '.')+'.detail.update',
-                                'param': {id: value.id}
-                            };
+                                var formName = value.name.split('/')[1];
+                                // Hotfix for Issue 2566.
+                                // The changes could be reverted if Issue 2480 is closed.
+                                formName = formName.replace('motion-block', 'motionBlock');
+                                formName = formName.charAt(0).toUpperCase() + formName.slice(1) + 'Form';
+                                return_dict = {
+                                    form: $injector.get(formName),
+                                    id: value.id
+                                };
                         }
                     });
                     return return_dict;
diff --git a/openslides/core/static/js/core/site.js b/openslides/core/static/js/core/site.js
index e71b0cebb..69dfe15bb 100644
--- a/openslides/core/static/js/core/site.js
+++ b/openslides/core/static/js/core/site.js
@@ -370,25 +370,7 @@ angular.module('OpenSlidesApp.core.site', [
                     basePerm: 'core.can_manage_tags',
                 },
             })
-            .state('core.tag.list', {})
-            .state('core.tag.create', {})
-            .state('core.tag.detail', {
-                resolve: {
-                    tagId: ['$stateParams', function($stateParams) {
-                        return $stateParams.id;
-                    }],
-                }
-            })
-            .state('core.tag.detail.update', {
-                resolve: {
-                    tagId: ['$stateParams', function($stateParams) {
-                        return $stateParams.id;
-                    }],
-                },
-                views: {
-                    '@core.tag': {}
-                }
-            });
+            .state('core.tag.list', {});
 
         $locationProvider.html5Mode(true);
     }
@@ -438,6 +420,38 @@ angular.module('OpenSlidesApp.core.site', [
     }
 ])
 
+.factory('TagForm', [
+    'gettextCatalog',
+    function (gettextCatalog) {
+        return {
+            getDialog: function (tag) {
+                return {
+                    template: 'static/templates/core/tag-form.html',
+                    controller: (tag) ? 'TagUpdateCtrl' : 'TagCreateCtrl',
+                    className: 'ngdialog-theme-default wide-form',
+                    closeByEscape: false,
+                    closeByDocument: false,
+                    resolve: {
+                        tagId: function () {return tag ? tag.id : void 0;},
+                    },
+                };
+            },
+            getFormFields: function() {
+                return [
+                    {
+                        key: 'name',
+                        type: 'input',
+                        templateOptions: {
+                            label: gettextCatalog.getString('Name'),
+                            required: true
+                        }
+                    },
+                ];
+            },
+        };
+    }
+])
+
 /* This factory handles the filtering of the OS-data-tables. It contains
  * all logic needed for the table header filtering. Things to configure:
  * - multiselectFilters: A dict associating the filter name to a list (empty per default). E.g.
@@ -615,6 +629,11 @@ angular.module('OpenSlidesApp.core.site', [
             extends: 'textarea',
             templateUrl: 'static/templates/core/editor.html',
         });
+        formlyConfig.setType({
+            name: 'password',
+            extends: 'input',
+            templateUrl: 'static/templates/core/password.html',
+        });
         formlyConfig.setType({
             name: 'select-single',
             extends: 'select',
@@ -1122,9 +1141,13 @@ angular.module('OpenSlidesApp.core.site', [
         };
 
         $scope.editCurrentSlide = function (projector) {
-            var state = projector.getStateForCurrentSlide();
-            if (state) {
-                $state.go(state.state, state.param);
+            var data = projector.getFormOrStateForCurrentSlide();
+            if (data) {
+                if (data.form) {
+                    ngDialog.open(data.form.getDialog({id: data.id}));
+                } else {
+                    $state.go(data.state, {id: data.id});
+                }
             }
         };
 
@@ -1227,13 +1250,14 @@ angular.module('OpenSlidesApp.core.site', [
 .controller('ManageProjectorsCtrl', [
     '$scope',
     '$http',
-    '$state',
     '$timeout',
     'Projector',
     'ProjectionDefault',
     'Config',
     'ProjectorMessage',
-    function ($scope, $http, $state, $timeout, Projector, ProjectionDefault, Config, ProjectorMessage) {
+    'ngDialog',
+    function ($scope, $http, $timeout, Projector, ProjectionDefault, Config,
+        ProjectorMessage, ngDialog) {
         ProjectionDefault.bindAll({}, $scope, 'projectiondefaults');
 
         // watch for changes in projector_broadcast
@@ -1316,9 +1340,13 @@ angular.module('OpenSlidesApp.core.site', [
             }
         };
         $scope.editCurrentSlide = function (projector) {
-            var state = projector.getStateForCurrentSlide();
-            if (state) {
-                $state.go(state.state, state.param);
+            var data = projector.getFormOrStateForCurrentSlide();
+            if (data) {
+                if (data.form) {
+                    ngDialog.open(data.form.getDialog({id: data.id}));
+                } else {
+                    $state.go(data.state, {id: data.id});
+                }
             }
         };
         $scope.editName = function (projector) {
@@ -1378,8 +1406,12 @@ angular.module('OpenSlidesApp.core.site', [
 .controller('TagListCtrl', [
     '$scope',
     'Tag',
-    function($scope, Tag) {
+    'ngDialog',
+    'TagForm',
+    'gettext',
+    function($scope, Tag, ngDialog, TagForm, gettext) {
         Tag.bindAll({}, $scope, 'tags');
+        $scope.alert = {};
 
         // setup table sorting
         $scope.sortColumn = 'name';
@@ -1391,40 +1423,48 @@ angular.module('OpenSlidesApp.core.site', [
             }
             $scope.sortColumn = column;
         };
-
-        // save changed tag
-        $scope.save = function (tag) {
-            Tag.save(tag);
-        };
         $scope.delete = function (tag) {
             Tag.destroy(tag.id).then(
                 function(success) {
-                    //TODO: success message
+                    $scope.alert = {
+                        type: 'success',
+                        msg: gettext('The delete was successful.'),
+                        show: true,
+                    };
+                }, function (error) {
+                    var message = '';
+                    for (var e in error.data) {
+                        message += e + ': ' + error.data[e] + ' ';
+                    }
+                    $scope.alert = {type: 'danger', msg: message, show: true};
                 }
             );
         };
-    }
-])
-
-.controller('TagDetailCtrl', [
-    '$scope',
-    'Tag',
-    'tagId',
-    function($scope, Tag, tagId) {
-        Tag.bindOne(tagId, $scope, 'tag');
+        $scope.editOrCreate = function (tag) {
+            ngDialog.open(TagForm.getDialog(tag));
+        };
     }
 ])
 
 .controller('TagCreateCtrl', [
     '$scope',
-    '$state',
     'Tag',
-    function($scope, $state, Tag) {
-        $scope.tag = {};
+    'TagForm',
+    function($scope, Tag, TagForm) {
+        $scope.model = {};
+        $scope.alert = {};
+        $scope.formFields = TagForm.getFormFields();
         $scope.save = function (tag) {
             Tag.create(tag).then(
-                function(success) {
-                    $state.go('core.tag.list');
+                function (success) {
+                    $scope.closeThisDialog();
+                },
+                function (error) {
+                    var message = '';
+                    for (var e in error.data) {
+                        message += e + ': ' + error.data[e] + ' ';
+                    }
+                    $scope.alert = {type: 'danger', msg: message, show: true};
                 }
             );
         };
@@ -1433,17 +1473,27 @@ angular.module('OpenSlidesApp.core.site', [
 
 .controller('TagUpdateCtrl', [
     '$scope',
-    '$state',
     'Tag',
     'tagId',
-    function($scope, $state, Tag, tagId) {
-        $scope.tag = Tag.get(tagId);
+    'TagForm',
+    function($scope, Tag, tagId, TagForm) {
+        $scope.model = angular.copy(Tag.get(tagId));
+        $scope.alert = {};
+        $scope.formFields = TagForm.getFormFields();
         $scope.save = function (tag) {
-            Tag.save(tag).then(
-                function(success) {
-                    $state.go('core.tag.list');
+            Tag.inject(tag);
+            Tag.save(tag).then(function(success) {
+                $scope.closeThisDialog();
+            }, function (error) {
+                // save error: revert all changes by restore
+                // the original object
+                Tag.refresh(tag);
+                var message = '';
+                for (var e in error.data) {
+                    message += e + ': ' + error.data[e] + ' ';
                 }
-            );
+                $scope.alert = {type: 'danger', msg: message, show: true};
+            });
         };
     }
 ])
@@ -1493,12 +1543,15 @@ angular.module('OpenSlidesApp.core.site', [
         // increment unread messages counter for each new message
         $scope.$watch('chatmessages', function (newVal, oldVal) {
             // add new message id if there is really a new message which is not yet tracked
-            if (oldVal.length > 0) {
+            if (oldVal.length > 0 && newVal.length > 0) {
                 if ((oldVal[oldVal.length-1].id != newVal[newVal.length-1].id) &&
                     ($.inArray(newVal[newVal.length-1].id, NewChatMessages) == -1)) {
                     NewChatMessages.push(newVal[newVal.length-1].id);
                     $scope.unreadMessages = NewChatMessages.length;
                 }
+            } else if (newVal.length === 0) {
+                NewChatMessages = [];
+                $scope.unreadMessages = 0;
             }
         });
 
diff --git a/openslides/core/static/templates/core/manage-projectors.html b/openslides/core/static/templates/core/manage-projectors.html
index 77661eabb..6104c6bb3 100644
--- a/openslides/core/static/templates/core/manage-projectors.html
+++ b/openslides/core/static/templates/core/manage-projectors.html
@@ -133,7 +133,7 @@
       <div class="nobr">
         <!-- edit -->
         <a ng-click="editCurrentSlide(projector)"
-          ng-disabled="!projector.getStateForCurrentSlide()"
+          ng-disabled="!projector.getFormOrStateForCurrentSlide()"
           class="btn btn-default btn-sm"
           title="{{ 'Edit current slide' | translate}}">
           <i class="fa fa-pencil"></i>
diff --git a/openslides/core/static/templates/core/password.html b/openslides/core/static/templates/core/password.html
new file mode 100644
index 000000000..da77f0bfb
--- /dev/null
+++ b/openslides/core/static/templates/core/password.html
@@ -0,0 +1 @@
+<input type="password" ng-model="model[options.key]" class="form-control">
diff --git a/openslides/core/static/templates/core/projector-controls.html b/openslides/core/static/templates/core/projector-controls.html
index 9f4fc176b..8172ae93d 100644
--- a/openslides/core/static/templates/core/projector-controls.html
+++ b/openslides/core/static/templates/core/projector-controls.html
@@ -86,7 +86,7 @@
         <div os-perms="core.can_manage_projector" class="nobr">
           <!-- edit -->
           <a ng-click="editCurrentSlide(active_projector)"
-            ng-disabled="!active_projector.getStateForCurrentSlide()"
+            ng-disabled="!active_projector.getFormOrStateForCurrentSlide()"
             class="btn btn-default btn-sm"
             title="{{ 'Edit current slide' | translate}}">
             <i class="fa fa-pencil"></i>
diff --git a/openslides/core/static/templates/core/tag-detail.html b/openslides/core/static/templates/core/tag-detail.html
deleted file mode 100644
index 3f6ba5411..000000000
--- a/openslides/core/static/templates/core/tag-detail.html
+++ /dev/null
@@ -1,14 +0,0 @@
-<div class="header">
-  <div class="title">
-    <div class="submenu">
-      <a ui-sref="core.tag.list" class="btn btn-sm btn-default">
-        <i class="fa fa-angle-double-left fa-lg"></i>
-        <translate>Back to overview</translate>
-      </a>
-    </div>
-    <h1>{{ tag.name }}</h1>
-    <h2 translate>Tag</h2>
-  </div>
-</div>
-
-<div class="details"></div>
diff --git a/openslides/core/static/templates/core/tag-form.html b/openslides/core/static/templates/core/tag-form.html
index 36d46b227..d76e8c114 100644
--- a/openslides/core/static/templates/core/tag-form.html
+++ b/openslides/core/static/templates/core/tag-form.html
@@ -1,28 +1,17 @@
-<div class="header">
-  <div class="title">
-    <div class="submenu">
-      <a ui-sref="core.tag.list" class="btn btn-sm btn-default">
-        <i class="fa fa-angle-double-left fa-lg"></i>
-        <translate>Back to overview</translate>
-      </a>
-    </div>
-    <h1 ng-if="tag.id" translate>Edit tag</h1>
-    <h1 ng-if="!tag.id" translate>New tag</h1>
-  </div>
+<h1 ng-if="model.id" translate>Edit tag</h1>
+<h1 ng-if="!model.id" translate>New tag</h1>
+
+<div uib-alert ng-show="alert.show" ng-class="'alert-' + (alert.type || 'warning')" close="alert={}">
+  {{ alert.msg }}
 </div>
 
-<div class="details">
-<form name="tagForm">
-  <div class="form-group">
-    <label for="inputName" translate>Name</label>
-    <input type="text" ng-model="tag.name" class="form-control" name="inputName" required>
-  </div>
-
-  <button type="submit" ng-click="save(tag)" class="btn btn-primary" translate>
-    Save
-  </button>
-  <button ui-sref="core.tag.list" class="btn btn-default" translate>
-    Cancel
-  </button>
+<form name="userForm" ng-submit="save(model)">
+  <formly-form model="model" fields="formFields">
+    <button type="submit" ng-disabled="userForm.$invalid" class="btn btn-primary" translate>
+      Save
+    </button>
+    <button ng-click="closeThisDialog()" class="btn btn-default" translate>
+      Cancel
+    </button>
+  </formly-form>
 </form>
-</div>
diff --git a/openslides/core/static/templates/core/tag-list.html b/openslides/core/static/templates/core/tag-list.html
index 3a91fd8d3..9bfd028fd 100644
--- a/openslides/core/static/templates/core/tag-list.html
+++ b/openslides/core/static/templates/core/tag-list.html
@@ -5,7 +5,7 @@
         <i class="fa fa-angle-double-left fa-lg"></i>
         <translate>Back to overview</translate>
       </a>
-      <a ui-sref="core.tag.create" os-perms="core.can_manage_tags" class="btn btn-primary btn-sm">
+      <a href="" ng-click="editOrCreate()" os-perms="core.can_manage_tags" class="btn btn-primary btn-sm">
         <i class="fa fa-plus fa-lg"></i>
         <translate>New</translate>
       </a>
@@ -16,7 +16,11 @@
 
 <div class="details">
   <div class="row form-group">
-    <div class="col-sm-8"></div>
+    <div class="col-sm-8">
+      <div uib-alert ng-show="alert.show" ng-class="'alert-' + (alert.type || 'warning')" close="alert={}">
+        {{ alert.msg }}
+      </div>
+    </div>
     <div class="col-sm-4">
       <input type="text" ng-model="filter.search" class="form-control"
           placeholder="{{ 'Filter' | translate}}">
@@ -37,7 +41,7 @@
         <td ng-mouseover="tag.hover=true" ng-mouseleave="tag.hover=false">
           <strong>{{ tag.name }}</strong>
           <div class="hoverActions" ng-class="{'hiddenDiv': !tag.hover}">
-            <a ui-sref="core.tag.detail.update({id: tag.id })" translate>Edit</a> &middot;
+            <a href="" ng-click="editOrCreate(tag)" translate>Edit</a> &middot;
             <a href="" class="text-danger"
               ng-bootbox-confirm="{{ 'Are you sure you want to delete this entry?' | translate }}<br>
               <b>{{ tag.name }}</b>"
diff --git a/openslides/core/static/templates/index.html b/openslides/core/static/templates/index.html
index dcf9edd04..cd3c05ae9 100644
--- a/openslides/core/static/templates/index.html
+++ b/openslides/core/static/templates/index.html
@@ -91,12 +91,13 @@
             </a>
             <ul class="dropdown-menu pull-right" uib-dropdown-menu aria-labelledby="user-settings-dropdown">
               <li>
-                <a ui-sref="users.user.detail.profile({ id: operator.user.id })">
+                <!--<a ui-sref="users.user.detail.profile({ id: operator.user.id })">-->
+                <a href="" ng-click="editProfile()">
                   <i class="fa fa-cog"></i>
                   <translate>Edit profile</translate>
                 </a>
               <li>
-                <a ui-sref="users.user.detail.password({ id: operator.user.id })">
+                <a href="" ng-click="changePassword()">
                   <i class="fa fa-key"></i>
                   <translate>Change password</translate>
                 </a>
diff --git a/openslides/motions/static/js/motions/motion-block.js b/openslides/motions/static/js/motions/motion-block.js
index 1dc90ddc2..37478d4d2 100644
--- a/openslides/motions/static/js/motions/motion-block.js
+++ b/openslides/motions/static/js/motions/motion-block.js
@@ -153,7 +153,7 @@ angular.module('OpenSlidesApp.motions.motionBlock', [])
                 $scope.defaultProjectorId = projectiondefault.projector_id;
             }
         });
-        $scope.openDialog = function (topic) {
+        $scope.openDialog = function (motionBlock) {
             ngDialog.open(MotionBlockForm.getDialog(motionBlock));
         };
         $scope.followRecommendations = function () {
diff --git a/openslides/motions/static/js/motions/site.js b/openslides/motions/static/js/motions/site.js
index bdb8d5ddf..360935625 100644
--- a/openslides/motions/static/js/motions/site.js
+++ b/openslides/motions/static/js/motions/site.js
@@ -103,19 +103,6 @@ angular.module('OpenSlidesApp.motions.site', [
                 },
             })
             .state('motions.category.list', {})
-            .state('motions.category.create', {})
-            .state('motions.category.detail', {
-                resolve: {
-                    categoryId: ['$stateParams', function($stateParams) {
-                        return $stateParams.id;
-                    }]
-                }
-            })
-            .state('motions.category.detail.update', {
-                views: {
-                    '@motions.category': {}
-                }
-            })
             .state('motions.category.sort', {
                 url: '/sort/{id}',
                 controller: 'CategorySortCtrl',
@@ -524,6 +511,45 @@ angular.module('OpenSlidesApp.motions.site', [
     }
 ])
 
+.factory('CategoryForm', [
+    'gettextCatalog',
+    function (gettextCatalog) {
+        return {
+            getDialog: function (category) {
+                return {
+                    template: 'static/templates/motions/category-form.html',
+                    controller: category ? 'CategoryUpdateCtrl' : 'CategoryCreateCtrl',
+                    className: 'ngdialog-theme-default wide-form',
+                    closeByEscape: false,
+                    closeByDocument: false,
+                    resolve: {
+                        categoryId: function () {return category ? category.id : void 0;},
+                    },
+                };
+
+            },
+            getFormFields: function () {
+                return [
+                    {
+                        key: 'prefix',
+                        type: 'input',
+                        templateOptions: {
+                            label: gettextCatalog.getString('Prefix')
+                        },
+                    },
+                    {
+                        key: 'name',
+                        type: 'input',
+                        templateOptions: {
+                            label: gettextCatalog.getString('Name')
+                        },
+                    }
+                ];
+            },
+        };
+    }
+])
+
 // Provide generic motionpoll form fields for poll update view
 .factory('MotionPollForm', [
     'gettextCatalog',
@@ -1780,7 +1806,9 @@ angular.module('OpenSlidesApp.motions.site', [
 .controller('CategoryListCtrl', [
     '$scope',
     'Category',
-    function($scope, Category) {
+    'ngDialog',
+    'CategoryForm',
+    function($scope, Category, ngDialog, CategoryForm) {
         Category.bindAll({}, $scope, 'categories');
 
         // setup table sorting
@@ -1798,28 +1826,31 @@ angular.module('OpenSlidesApp.motions.site', [
         $scope.delete = function (category) {
             Category.destroy(category.id);
         };
-    }
-])
-
-.controller('CategoryDetailCtrl', [
-    '$scope',
-    'Category',
-    'categoryId',
-    function($scope, Category, categoryId) {
-        Category.bindOne(categoryId, $scope, 'category');
+        $scope.editOrCreate = function (category) {
+            ngDialog.open(CategoryForm.getDialog(category));
+        };
     }
 ])
 
 .controller('CategoryCreateCtrl', [
     '$scope',
-    '$state',
     'Category',
-    function($scope, $state, Category) {
-        $scope.category = {};
+    'CategoryForm',
+    function($scope, Category, CategoryForm) {
+        $scope.model = {};
+        $scope.alert = {};
+        $scope.formFields = CategoryForm.getFormFields();
         $scope.save = function (category) {
             Category.create(category).then(
                 function(success) {
-                    $state.go('motions.category.list');
+                    $scope.closeThisDialog();
+                },
+                function (error) {
+                    var message = '';
+                    for (var e in error.data) {
+                        message += e + ': ' + error.data[e] + ' ';
+                    }
+                    $scope.alert = {type: 'danger', msg: message, show: true};
                 }
             );
         };
@@ -1828,15 +1859,28 @@ angular.module('OpenSlidesApp.motions.site', [
 
 .controller('CategoryUpdateCtrl', [
     '$scope',
-    '$state',
     'Category',
     'categoryId',
-    function($scope, $state, Category, categoryId) {
-        $scope.category = Category.get(categoryId);
+    'CategoryForm',
+    function($scope, Category, categoryId, CategoryForm) {
+        $scope.alert = {};
+        $scope.model = angular.copy(Category.get(categoryId));
+        $scope.formFields = CategoryForm.getFormFields();
         $scope.save = function (category) {
+            Category.inject(category);
             Category.save(category).then(
                 function(success) {
-                    $state.go('motions.category.list');
+                    $scope.closeThisDialog();
+                },
+                function (error) {
+                    // save error: revert all changes by restore
+                    // (refresh) original category object from server
+                    Category.refresh(category);
+                    var message = '';
+                    for (var e in error.data) {
+                        message += e + ': ' + error.data[e] + ' ';
+                    }
+                    $scope.alert = {type: 'danger', msg: message, show: true};
                 }
             );
         };
diff --git a/openslides/motions/static/templates/motions/category-detail.html b/openslides/motions/static/templates/motions/category-detail.html
deleted file mode 100644
index 716757b7c..000000000
--- a/openslides/motions/static/templates/motions/category-detail.html
+++ /dev/null
@@ -1,17 +0,0 @@
-<div class="header">
-  <div class="title">
-    <div class="submenu">
-      <a ui-sref="motions.category.list" class="btn btn-sm btn-default">
-        <i class="fa fa-angle-double-left fa-lg"></i>
-        <translate>Back to overview</translate>
-      </a>
-    </div>
-    <h1>{{ category.name }}</h1>
-    <h2 translate>Category</h2>
-  </div>
-</div>
-
-<div class="details">
-  <strong translate>Prefix:</strong>
-  {{ category.prefix }}
-</div>
diff --git a/openslides/motions/static/templates/motions/category-form.html b/openslides/motions/static/templates/motions/category-form.html
index 4359fc36f..50683e1d8 100644
--- a/openslides/motions/static/templates/motions/category-form.html
+++ b/openslides/motions/static/templates/motions/category-form.html
@@ -1,32 +1,17 @@
-<div class="header">
-  <div class="title">
-    <div class="submenu">
-      <a ui-sref="motions.category.list" class="btn btn-sm btn-default">
-        <i class="fa fa-angle-double-left fa-lg"></i>
-        <translate>Back to overview</translate>
-      </a>
-    </div>
-    <h1 ng-if="category.id" translate>Edit category</h1>
-    <h1 ng-if="!category.id" translate>New category</h1>
-  </div>
+<h1 ng-if="model.id" translate>Edit category</h1>
+<h1 ng-if="!model.id" translate>New category</h1>
+
+<div uib-alert ng-show="alert.show" ng-class="'alert-' + (alert.type || 'warning')" close="alert={}">
+  {{ alert.msg }}
 </div>
 
-<div class="details">
-  <form name="groupForm">
-    <div class="form-group">
-      <label for="inputPrefix" translate>Prefix</label>
-      <input type="text" ng-model="category.prefix" class="form-control" name="inputPrefix">
-    </div>
-    <div class="form-group">
-      <label for="inputName" translate>Name</label>
-      <input type="text" ng-model="category.name" class="form-control" name="inputName" ng-required="true">
-    </div>
-
-    <button type="submit" ng-click="save(category)" class="btn btn-primary" translate>
+<form name="categoryForm" ng-submit="save(model)">
+  <formly-form model="model" fields="formFields">
+    <button type="submit" ng-disabled="categoryForm.$invalid" class="btn btn-primary" translate>
       Save
     </button>
-    <button ui-sref="motions.category.list" class="btn btn-default" translate>
+    <button ng-click="closeThisDialog()" class="btn btn-default" translate>
       Cancel
     </button>
-  </form>
-</div>
+  </formly-form>
+</form>
diff --git a/openslides/motions/static/templates/motions/category-list.html b/openslides/motions/static/templates/motions/category-list.html
index 171b297fd..2e3791d2f 100644
--- a/openslides/motions/static/templates/motions/category-list.html
+++ b/openslides/motions/static/templates/motions/category-list.html
@@ -5,7 +5,7 @@
         <i class="fa fa-angle-double-left fa-lg"></i>
         <translate>Back to overview</translate>
       </a>
-      <a ui-sref="motions.category.create" os-perms="motions.can_manage" class="btn btn-primary btn-sm">
+      <a href="" os-perms="motions.can_manage" class="btn btn-primary btn-sm" ng-click="editOrCreate()">
         <i class="fa fa-plus fa-lg"></i>
         <translate>New</translate>
       </a>
@@ -43,7 +43,7 @@
             <!-- sort -->
             <a ui-sref="motions.category.sort({ id: category.id })" translate>Sort</a> |
             <!-- edit -->
-            <a ui-sref="motions.category.detail.update({id: category.id })" translate>Edit</a> |
+            <a href="" ng-click="editOrCreate(category)" translate>Edit</a> |
             <!-- delete -->
             <a href="" class="text-danger"
               ng-bootbox-confirm="{{ 'Are you sure you want to delete this entry?' | translate }}<br>
diff --git a/openslides/motions/static/templates/motions/change-recommendation-form.html b/openslides/motions/static/templates/motions/change-recommendation-form.html
index 543f824c6..7ed470e85 100644
--- a/openslides/motions/static/templates/motions/change-recommendation-form.html
+++ b/openslides/motions/static/templates/motions/change-recommendation-form.html
@@ -1,9 +1,9 @@
 <h1 ng-if="model.id" translate>Edit change recommendation</h1>
 <h1 ng-if="!model.id" translate>New change recommendation</h1>
 
-<uib-alert ng-show="alert.show" type="{{ alert.type }}" ng-click="alert={}" close="alert={}">
+<div uib-alert ng-show="alert.show" ng-class="'alert-' + (alert.type || 'warning')" close="alert={}">
   {{ alert.msg }}
-</uib-alert>
+</div>
 
 <form name="changeRecommendationForm" ng-submit="save(model)">
   <formly-form model="model" fields="formFields">
diff --git a/openslides/motions/static/templates/motions/motion-block-form.html b/openslides/motions/static/templates/motions/motion-block-form.html
index e28d0df3c..f069e703f 100644
--- a/openslides/motions/static/templates/motions/motion-block-form.html
+++ b/openslides/motions/static/templates/motions/motion-block-form.html
@@ -1,7 +1,7 @@
 <h1 ng-if="model.id" translate>Edit motion block</h1>
 <h1 ng-if="!model.id" translate>New motion block</h1>
 
-<div uib-alert ng-show="alert.show" ng-class="'alert-' + (alert.type || 'warning')" ng-click="alert={}" close="alert={}">
+<div uib-alert ng-show="alert.show" ng-class="'alert-' + (alert.type || 'warning')" close="alert={}">
   {{ alert.msg }}
 </div>
 
diff --git a/openslides/motions/static/templates/motions/motion-form.html b/openslides/motions/static/templates/motions/motion-form.html
index 219ad6bfe..6495c665e 100644
--- a/openslides/motions/static/templates/motions/motion-form.html
+++ b/openslides/motions/static/templates/motions/motion-form.html
@@ -2,7 +2,7 @@
 <h1 ng-if="!model.id && !parent" translate>New motion</h1>
 <h1 ng-if="parent"><translate>New amendment of motion</translate> {{ parent.identifier || parent.getTitle() }}</h1>
 
-<div uib-alert ng-show="alert.show" ng-class="'alert-' + (alert.type || 'warning')" ng-click="alert={}" close="alert={}">
+<div uib-alert ng-show="alert.show" ng-class="'alert-' + (alert.type || 'warning')" close="alert={}">
   {{ alert.msg }}
 </div>
 
diff --git a/openslides/users/access_permissions.py b/openslides/users/access_permissions.py
index f1e5d8d33..a33efa10a 100644
--- a/openslides/users/access_permissions.py
+++ b/openslides/users/access_permissions.py
@@ -10,9 +10,9 @@ class UserAccessPermissions(BaseAccessPermissions):
     """
     def check_permissions(self, user):
         """
-        Returns True if the user has read access model instances.
+        Every user has read access for their model instnces.
         """
-        return has_perm(user, 'users.can_see_name')
+        return True
 
     def get_serializer_class(self, user=None):
         """
diff --git a/openslides/users/static/js/users/site.js b/openslides/users/static/js/users/site.js
index 94a9e40e9..4fe93faa9 100644
--- a/openslides/users/static/js/users/site.js
+++ b/openslides/users/static/js/users/site.js
@@ -62,40 +62,6 @@ angular.module('OpenSlidesApp.users.site', [
                 }]
             }
         })
-        // Redirects to user detail view and opens user edit form dialog, uses edit url.
-        // Used by $state.go(..) from core/site.js only (for edit current slide button).
-        // (from users list controller use UserForm factory instead to open dialog in front of
-        // current view without redirect)
-        .state('users.user.detail.update', {
-            onEnter: ['$stateParams', '$state', 'ngDialog',
-                function($stateParams, $state, ngDialog) {
-                    ngDialog.open({
-                        template: 'static/templates/users/user-form.html',
-                        controller: 'UserUpdateCtrl',
-                        className: 'ngdialog-theme-default wide-form',
-                        closeByEscape: false,
-                        closeByDocument: false,
-                        resolve: {
-                            userId: function() {return $stateParams.id;}
-                        }
-                    });
-                }
-            ]
-        })
-        .state('users.user.detail.profile', {
-            views: {
-                '@users.user': {},
-            },
-            url: '/profile',
-            controller: 'UserProfileCtrl',
-        })
-        .state('users.user.detail.password', {
-            views: {
-                '@users.user': {},
-            },
-            url: '/password',
-            controller: 'UserPasswordCtrl',
-        })
         .state('users.user.change-password', {
             url: '/change-password/{id}',
             controller: 'UserChangePasswordCtrl',
@@ -417,6 +383,146 @@ angular.module('OpenSlidesApp.users.site', [
     }
 ])
 
+.factory('UserProfileForm', [
+    'gettextCatalog',
+    'Editor',
+    'Mediafile',
+    function (gettextCatalog, Editor, Mediafile) {
+        return {
+            // ngDialog for user form
+            getDialog: function (user) {
+                return {
+                    template: 'static/templates/users/profile-password-form.html',
+                    controller: 'UserProfileCtrl',
+                    className: 'ngdialog-theme-default wide-form',
+                    closeByEscape: false,
+                    closeByDocument: false,
+                };
+            },
+            // angular-formly fields for user form
+            getFormFields: function (hideOnCreateForm) {
+                var images = Mediafile.getAllImages();
+                return [
+                {
+                    key: 'username',
+                    type: 'input',
+                    templateOptions: {
+                        label: gettextCatalog.getString('Username'),
+                        required: true
+                    },
+                },
+                {
+                    className: "row",
+                    fieldGroup: [
+                        {
+                            key: 'title',
+                            type: 'input',
+                            className: "col-xs-2 no-padding-left",
+                            templateOptions: {
+                                label: gettextCatalog.getString('Title')
+                            }
+                        },
+                        {
+                            key: 'first_name',
+                            type: 'input',
+                            className: "col-xs-5 no-padding",
+                            templateOptions: {
+                                label: gettextCatalog.getString('Given name')
+                            }
+                        },
+                        {
+                            key: 'last_name',
+                            type: 'input',
+                            className: "col-xs-5 no-padding-right",
+                            templateOptions: {
+                                label: gettextCatalog.getString('Surname')
+                            }
+                        }
+                    ]
+                },
+                {
+                    className: "row",
+                    fieldGroup: [
+                        {
+                            key: 'structure_level',
+                            type: 'input',
+                            className: "col-xs-9 no-padding-left",
+                            templateOptions: {
+                                label: gettextCatalog.getString('Structure level'),
+                            }
+                        },
+                        {   key: 'number',
+                            type: 'input',
+                            className: "col-xs-3 no-padding-left no-padding-right",
+                            templateOptions: {
+                                label:gettextCatalog.getString('Participant number')
+                            }
+                        }
+                    ]
+                },
+                {
+                    key: 'about_me',
+                    type: 'editor',
+                    templateOptions: {
+                        label: gettextCatalog.getString('About me'),
+                    },
+                    data: {
+                        ckeditorOptions: Editor.getOptions(images)
+                    },
+                }
+                ];
+            }
+        };
+    }
+])
+
+.factory('UserPasswordForm', [
+    'gettextCatalog',
+    function (gettextCatalog) {
+        return {
+            // ngDialog for user form
+            getDialog: function (user) {
+                return {
+                    template: 'static/templates/users/profile-password-form.html',
+                    controller: 'UserPasswordCtrl',
+                    className: 'ngdialog-theme-default wide-form',
+                    closeByEscape: false,
+                    closeByDocument: false,
+                };
+            },
+            // angular-formly fields for user form
+            getFormFields: function (hideOnCreateForm) {
+                return [
+                {
+                    key: 'oldPassword',
+                    type: 'password',
+                    templateOptions: {
+                        label: gettextCatalog.getString('Old password'),
+                        required: true
+                    },
+                },
+                {
+                    key: 'newPassword',
+                    type: 'password',
+                    templateOptions: {
+                        label: gettextCatalog.getString('New password'),
+                        required: true
+                    },
+                },
+                {
+                    key: 'newPassword2',
+                    type: 'password',
+                    templateOptions: {
+                        label: gettextCatalog.getString('Confirm new password'),
+                        required: true
+                    },
+                },
+                ];
+            }
+        };
+    }
+])
+
 .controller('UserListCtrl', [
     '$scope',
     '$state',
@@ -761,20 +867,30 @@ angular.module('OpenSlidesApp.users.site', [
 
 .controller('UserProfileCtrl', [
     '$scope',
-    '$state',
     'Editor',
     'User',
-    'userId',
-    function($scope, $state, Editor, User, userId) {
-        $scope.user = angular.copy(User.get(userId));
-        $scope.ckeditorOptions = Editor.getOptions();
+    'operator',
+    'UserProfileForm',
+    'gettext',
+    function($scope, Editor, User, operator, UserProfileForm, gettext) {
+        $scope.model = angular.copy(operator.user);
+        $scope.title = gettext('Edit profile');
+        $scope.formFields = UserProfileForm.getFormFields();
         $scope.save = function (user) {
+            User.inject(user);
             User.save(user).then(
                 function(success) {
-                    $state.go('users.user.list');
+                    $scope.closeThisDialog();
                 },
                 function(error) {
-                    $scope.formError = error;
+                    // save error: revert all changes by restore
+                    // (refresh) original user object from server
+                    User.refresh(user);
+                    var message = '';
+                    for (var e in error.data) {
+                        message += e + ': ' + error.data[e] + ' ';
+                    }
+                    $scope.alert = {type: 'danger', msg: message, show: true};
                 }
             );
         };
@@ -791,7 +907,7 @@ angular.module('OpenSlidesApp.users.site', [
     'PasswordGenerator',
     function($scope, $state, $http, User, userId, gettextCatalog, PasswordGenerator) {
         User.bindOne(userId, $scope, 'user');
-        $scope.alert={};
+        $scope.alert = {};
         $scope.generatePassword = function () {
             $scope.new_password = PasswordGenerator.generate();
         };
@@ -818,24 +934,38 @@ angular.module('OpenSlidesApp.users.site', [
     '$scope',
     '$state',
     '$http',
-    function($scope, $state, $http) {
-        $scope.save = function () {
-            if ($scope.newPassword != $scope.newPassword2) {
-                $scope.newPassword = $scope.newPassword2 = '';
-                $scope.formError = 'Password confirmation does not match.';
+    'gettext',
+    'UserPasswordForm',
+    function($scope, $state, $http, gettext, UserPasswordForm) {
+        $scope.title = 'Change password';
+        $scope.alert = {};
+        $scope.model = {};
+        $scope.formFields = UserPasswordForm.getFormFields();
+        $scope.save = function (data) {
+            if (data.newPassword != data.newPassword2) {
+                data.newPassword = data.newPassword2 = '';
+                $scope.alert = {
+                    type: 'danger',
+                    msg: gettext('Password confirmation does not match.'),
+                    show: true,
+                };
             } else {
                 $http.post(
                     '/users/setpassword/',
-                    {'old_password': $scope.oldPassword, 'new_password': $scope.newPassword}
+                    {'old_password': data.oldPassword, 'new_password': data.newPassword}
                 ).then(
-                    function (response) {
-                        // Success.
-                        $state.go('users.user.list');
+                    function (success) {
+                        $scope.closeThisDialog();
                     },
-                    function (response) {
+                    function (error) {
                         // Error, e. g. wrong old password.
-                        $scope.oldPassword = $scope.newPassword = $scope.newPassword2 = '';
-                        $scope.formError = response.data.detail;
+                        $scope.model = {};
+
+                        var message = '';
+                        for (var e in error.data) {
+                            message += e + ': ' + error.data[e] + ' ';
+                        }
+                        $scope.alert = {type: 'danger', msg: message, show: true};
                     }
                 );
             }
@@ -1342,13 +1472,21 @@ angular.module('OpenSlidesApp.users.site', [
     'User',
     'operator',
     'ngDialog',
-    function($scope, $http, DS, User, operator, ngDialog) {
+    'UserProfileForm',
+    'UserPasswordForm',
+    function($scope, $http, DS, User, operator, ngDialog, UserProfileForm, UserPasswordForm) {
         $scope.logout = function () {
             $http.post('/users/logout/').then(function (response) {
                 operator.setUser(null);
                 window.location.reload();
             });
         };
+        $scope.editProfile = function () {
+            ngDialog.open(UserProfileForm.getDialog());
+        };
+        $scope.changePassword = function () {
+            ngDialog.open(UserPasswordForm.getDialog());
+        };
     }
 ])
 
diff --git a/openslides/users/static/templates/users/profile-password-form.html b/openslides/users/static/templates/users/profile-password-form.html
new file mode 100644
index 000000000..0150a84ba
--- /dev/null
+++ b/openslides/users/static/templates/users/profile-password-form.html
@@ -0,0 +1,16 @@
+<h1>{{ title | translate }}</h1>
+
+<div uib-alert ng-show="alert.show" ng-class="'alert-' + (alert.type || 'warning')" close="alert={}">
+  {{ alert.msg }}
+</div>
+
+<form name="profileForm" ng-submit="save(model)">
+  <formly-form model="model" fields="formFields">
+    <button type="submit" ng-disabled="profileForm.$invalid" class="btn btn-primary" translate>
+      Save
+    </button>
+    <button ng-click="closeThisDialog()" class="btn btn-default" translate>
+      Cancel
+    </button>
+  </formly-form>
+</form>
diff --git a/openslides/users/static/templates/users/user-detail-password.html b/openslides/users/static/templates/users/user-detail-password.html
deleted file mode 100644
index a67c24e6b..000000000
--- a/openslides/users/static/templates/users/user-detail-password.html
+++ /dev/null
@@ -1,43 +0,0 @@
-<div class="header">
-  <div class="title">
-    <h1 translate>Change password</h1>
-  </div>
-</div>
-
-<div class="details">
-  <p ng-if='formError' class="text-danger">
-    <strong>{{ formError }}</strong>
-  </p>
-  <form name="userForm" >
-    <div class="form-group">
-      <label for="inputOldPassword" translate>Old password</label>
-      <input type="password"
-             ng-model="oldPassword"
-             class="form-control"
-             name="inputOldPassword"
-             required>
-    </div>
-    <div class="form-group">
-      <label for="inputNewPassword" translate>New password</label>
-      <input type="password"
-             ng-model="newPassword"
-             class="form-control"
-             name="inputNewPassword"
-             required>
-    </div>
-    <div class="form-group">
-      <label for="inputNewPassword2" translate>Confirm new password</label>
-      <input type="password"
-             ng-model="newPassword2"
-             class="form-control"
-             name="inputNewPassword2"
-             required>
-    </div>
-    <button type="submit" ng-click="save()" class="btn btn-primary" translate>
-      Save
-    </button>
-    <button ui-sref="users.user.list" class="btn btn-default" translate>
-      Cancel
-    </button>
-  </form>
-</div>
diff --git a/openslides/users/static/templates/users/user-detail-profile.html b/openslides/users/static/templates/users/user-detail-profile.html
deleted file mode 100644
index 0df2341b5..000000000
--- a/openslides/users/static/templates/users/user-detail-profile.html
+++ /dev/null
@@ -1,50 +0,0 @@
-<div class="header">
-  <div class="title">
-    <h1 translate>Edit profile</h1>
-  </div>
-</div>
-
-<div class="details">
-  <p ng-if='formError' class="text-danger">
-    <strong>{{ formError }}</strong>
-  </p>
-  <form name="userForm" >
-    <div class="form-group">
-      <label for="inputUsername" translate>Username</label>
-      <input type="text"
-             ng-model="user.username"
-             class="form-control"
-             name="inputUsername"
-             required>
-    </div>
-    <div class="form-group row">
-      <div class="col-xs-2">
-        <label for="inputTitle" translate-comment="academic degree" translate>Title</label>
-        <input type="text" ng-model="user.title" class="form-control" name="inputTitle">
-      </div>
-      <div class="col-xs-5">
-        <label for="inputFirstName" translate>Given name</label>
-        <input type="text" ng-model="user.first_name" class="form-control" name="inputFirstName">
-      </div>
-      <div class="col-xs-5">
-        <label for="inputLastName" translate>Surname</label>
-        <input type="text" ng-model="user.last_name" class="form-control" name="inputLastName">
-      </div>
-    </div>
-    <div class="form-group">
-      <label for="inputStructureLevel" translate>Structure level</label>
-      <input type="text" ng-model="user.structure_level" class="form-control" name="inputStructureLevel">
-    </div>
-    <div class="form-group">
-      <label for="textAbout" translate>About me</label>
-      <textarea ng-model="user.about_me" class="form-control" name="textAbout" />
-    </div>
-
-    <button type="submit" ng-click="save(user)" class="btn btn-primary" translate>
-      Save
-    </button>
-    <button ui-sref="users.user.list" class="btn btn-default" translate>
-      Cancel
-    </button>
-  </form>
-</div>
diff --git a/openslides/users/static/templates/users/user-form.html b/openslides/users/static/templates/users/user-form.html
index e8188481d..7f8f16619 100644
--- a/openslides/users/static/templates/users/user-form.html
+++ b/openslides/users/static/templates/users/user-form.html
@@ -1,7 +1,7 @@
 <h1 ng-if="model.id" translate>Edit participant</h1>
 <h1 ng-if="!model.id" translate>New participant</h1>
 
-<div uib-alert ng-show="alert.show" ng-class="'alert-' + (alert.type || 'warning')" ng-click="alert={}" close="alert={}">
+<div uib-alert ng-show="alert.show" ng-class="'alert-' + (alert.type || 'warning')" close="alert={}">
   {{ alert.msg }}
 </div>
 
diff --git a/openslides/users/views.py b/openslides/users/views.py
index 2b7de2c74..2d7a3b49d 100644
--- a/openslides/users/views.py
+++ b/openslides/users/views.py
@@ -1,5 +1,6 @@
 from django.contrib.auth import login as auth_login
 from django.contrib.auth import logout as auth_logout
+from django.contrib.auth import update_session_auth_hash
 from django.contrib.auth.forms import AuthenticationForm
 from django.utils.encoding import force_text
 from django.utils.translation import ugettext as _
@@ -39,8 +40,10 @@ class UserViewSet(ModelViewSet):
         """
         if self.action in ('list', 'retrieve'):
             result = self.get_access_permissions().check_permissions(self.request.user)
-        elif self.action in ('metadata', 'update', 'partial_update'):
+        elif self.action == 'metadata':
             result = has_perm(self.request.user, 'users.can_see_name')
+        elif self.action in ('update', 'partial_update'):
+            result = self.request.user.is_authenticated()
         elif self.action in ('create', 'destroy', 'reset_password'):
             result = (has_perm(self.request.user, 'users.can_see_name') and
                       has_perm(self.request.user, 'users.can_see_extra_data') and
@@ -264,6 +267,7 @@ class SetPasswordView(APIView):
         if user.check_password(request.data['old_password']):
             user.set_password(request.data['new_password'])
             user.save()
+            update_session_auth_hash(request, user)
         else:
             raise ValidationError({'detail': _('Old password does not match.')})
         return super().post(request, *args, **kwargs)