UPD: EventUpdateForm: some model fields were excluded, but those fields

do not exist anymore.

dav_events/forms/events.py

@@ -89,8 +89,6 @@ class EventUpdateForm(forms.ModelForm):
     class Meta:
         model = models.Event
         fields = '__all__'
-        exclude = ('accepted', 'accepted_at', 'accepted_by',
-                   'publication_confirmed', 'publication_confirmed_at', 'publication_confirmed_by',)
 
 
 class EventCreateForm(ModelMixin, ChainedForm):