diff --git a/CHANGELOG b/CHANGELOG
index 920e4611e..25e0e3fb4 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -12,6 +12,7 @@ Agenda:
 - Fixed wrong sorting of last speakers [#3193].
 - Fixed issue when sorting a new inserted speaker [#3210].
 - New permission for managing lists of speakers [#3366].
+- Fixed multiple request on creation of agenda related items [#3341].
 
 Motions:
 - New export dialog [#3185].
diff --git a/openslides/agenda/signals.py b/openslides/agenda/signals.py
index 7fff95ea7..0980d9148 100644
--- a/openslides/agenda/signals.py
+++ b/openslides/agenda/signals.py
@@ -14,16 +14,25 @@ def listen_to_related_object_post_save(sender, instance, created, **kwargs):
     Receiver function to create agenda items. It is connected to the signal
     django.db.models.signals.post_save during app loading.
 
-    Do not run caching and autoupdate if the instance as an attribute
-    skip_autoupdate (regardless of its truthy or falsy conent).
+    The agenda_item_update_information container may have fields like type,
+    parent or skip_autoupdate.
+
+    Do not run caching and autoupdate if the instance as a key
+    skip_autoupdate in the agenda_item_update_information container.
     """
     if hasattr(instance, 'get_agenda_title'):
         if created:
+            attrs = {}
+            if instance.agenda_item_update_information.get('type'):
+                attrs['type'] = instance.agenda_item_update_information.get('type')
+            if instance.agenda_item_update_information.get('parent'):
+                attrs['parent'] = instance.agenda_item_update_information.get('parent')
+            Item.objects.create(content_object=instance, **attrs)
+
             # If the object is created, the related_object has to be sent again.
-            Item.objects.create(content_object=instance)
-            if not hasattr(instance, 'skip_autoupdate'):
+            if not instance.agenda_item_update_information.get('skip_autoupdate'):
                 inform_changed_data(instance)
-        elif not hasattr(instance, 'skip_autoupdate'):
+        elif not instance.agenda_item_update_information.get('skip_autoupdate'):
             # If the object has changed, then also the agenda item has to be sent.
             inform_changed_data(instance.agenda_item)
 
diff --git a/openslides/assignments/models.py b/openslides/assignments/models.py
index ede9fe5d8..5f5257500 100644
--- a/openslides/assignments/models.py
+++ b/openslides/assignments/models.py
@@ -330,6 +330,11 @@ class Assignment(RESTModelMixin, models.Model):
                 vote_results_dict[candidate].append(votes)
         return vote_results_dict
 
+    """
+    Container for runtime information for agenda app (on create or update of this instance).
+    """
+    agenda_item_update_information = {}
+
     def get_agenda_title(self):
         return str(self)
 
diff --git a/openslides/motions/models.py b/openslides/motions/models.py
index 7f792ea36..37ac74d4a 100644
--- a/openslides/motions/models.py
+++ b/openslides/motions/models.py
@@ -628,6 +628,11 @@ class Motion(RESTModelMixin, models.Model):
         if self.recommendation is not None:
             self.set_state(self.recommendation)
 
+    """
+    Container for runtime information for agenda app (on create or update of this instance).
+    """
+    agenda_item_update_information = {}
+
     def get_agenda_title(self):
         """
         Return a simple title string for the agenda.
@@ -895,6 +900,11 @@ class MotionBlock(RESTModelMixin, models.Model):
             id=self.pk)
         return super().delete(skip_autoupdate=skip_autoupdate, *args, **kwargs)  # type: ignore
 
+    """
+    Container for runtime information for agenda app (on create or update of this instance).
+    """
+    agenda_item_update_information = {}
+
     @property
     def agenda_item(self):
         """
diff --git a/openslides/motions/views.py b/openslides/motions/views.py
index cc4679c79..8fdb8a21b 100644
--- a/openslides/motions/views.py
+++ b/openslides/motions/views.py
@@ -596,7 +596,7 @@ class CategoryViewSet(ModelViewSet):
                 # Remove old identifiers
                 for motion in motions:
                     motion.identifier = None
-                    motion.skip_autoupdate = True  # This line is to skip agenda item autoupdate. See agenda/signals.py.
+                    motion.agenda_item_update_information['skip_autoupdate'] = True # This line is to skip agenda item autoupdate. See agenda/signals.py.
                     motion.save(skip_autoupdate=True)
 
                 # Set new identifers and change identifiers of amendments.
@@ -615,7 +615,7 @@ class CategoryViewSet(ModelViewSet):
                                 obj['new_identifier'],
                                 child.identifier,
                                 count=1)
-                            child.skip_autoupdate = True  # This line is to skip agenda item autoupdate. See agenda/signals.py.
+                            child.agenda_item_update_information['skip_autoupdate'] = True  # This line is to skip agenda item autoupdate. See agenda/signals.py.
                             child.save(skip_autoupdate=True)
                             instances.append(child)
                             instances.append(child.agenda_item)
diff --git a/openslides/topics/models.py b/openslides/topics/models.py
index e31478c7d..d40227be8 100644
--- a/openslides/topics/models.py
+++ b/openslides/topics/models.py
@@ -54,6 +54,11 @@ class Topic(RESTModelMixin, models.Model):
             id=self.pk)
         return super().delete(skip_autoupdate=skip_autoupdate, *args, **kwargs)  # type: ignore
 
+    """
+    Container for runtime information for agenda app (on create or update of this instance).
+    """
+    agenda_item_update_information = {}
+
     @property
     def agenda_item(self):
         """