diff --git a/conntrackt/views.py b/conntrackt/views.py
--- a/conntrackt/views.py
+++ b/conntrackt/views.py
@@ -469,7 +469,7 @@ class EntityCreateView(MultiplePermissio
         if location_id:
             form.fields["location"].queryset = Location.objects.filter(pk=location_id)
             form.fields["location"].widget.attrs["readonly"] = True
-        
+
         return form
 
     def get_initial(self):
@@ -502,7 +502,7 @@ class EntityUpdateView(MultiplePermissio
 
     # Raise authorisation denied exception for unmet permissions.
     raise_exception = True
-    
+
 
 class EntityDeleteView(MultiplePermissionsRequiredMixin, DeleteView):
     """
@@ -680,4 +680,3 @@ class InterfaceDeleteView(MultiplePermis
         self.success_url = reverse("entity", args=(self.get_object().entity.id,))
 
         return super(InterfaceDeleteView, self).delete(*args, **kwargs)
-