diff --git a/fabfile.py b/fabfile.py
index 8cb5cdf66..916de3be6 100644
--- a/fabfile.py
+++ b/fabfile.py
@@ -25,7 +25,7 @@ def coverage_report_plain():
     Runs all tests and prints the coverage report.
     """
     test()
-    local('coverage report -m --fail-under=73')
+    local('coverage report -m --fail-under=75')
 
 
 def coverage():
diff --git a/openslides/core/templatetags/tags.py b/openslides/core/templatetags/tags.py
index 1719bad68..a0e4d05d3 100644
--- a/openslides/core/templatetags/tags.py
+++ b/openslides/core/templatetags/tags.py
@@ -44,13 +44,13 @@ def absolute_url(model, link=None):
 
     Example: {{ motion|absolute_url:'delete' }}
     """
-    if link is None:
-        url = model.get_absolute_url()
-    else:
-        try:
+    try:
+        if link is None:
+            url = model.get_absolute_url()
+        else:
             url = model.get_absolute_url(link)
-        except ValueError:
-            url = ''
+    except ValueError:
+        url = ''
     return url
 
 
diff --git a/tests/motion/test_views.py b/tests/motion/test_views.py
index 3876ec86d..4b9b1de3c 100644
--- a/tests/motion/test_views.py
+++ b/tests/motion/test_views.py
@@ -91,6 +91,14 @@ class TestMotionDetailView(MotionViewTestCase):
         response = self.staff_client.get('/motion/1/')
         self.assertContains(response, '100.00 %')
 
+    def test_deleted_supporter(self):
+        config['motion_min_supporters'] = 1
+        self.motion1.support(self.registered)
+        self.assertContains(self.admin_client.get('/motion/1/'), 'registered')
+        self.registered.delete()
+        self.assertNotContains(self.admin_client.get('/motion/1/'), 'registered')
+        self.assertContains(self.admin_client.get('/motion/1/'), 'empty')
+
 
 class TestMotionDetailVersionView(MotionViewTestCase):
     def test_get(self):