Merge branch '404_or_403' into 'beta'

fix #65 Returning 403 when you don't have enough permissions

See merge request bde/nk20!259

apps/permission/views.py

@@ -35,11 +35,9 @@ class ProtectQuerysetMixin:
         try:
             return super().get_object(queryset)
         except Http404 as e:
-            try:
-                super().get_object(self.get_queryset(filter_permissions=False))
-                raise PermissionDenied()
-            except Http404:
+            if self.get_queryset(filter_permissions=False).count() == self.get_queryset().count():
                 raise e
+            raise PermissionDenied()
 
     def get_form(self, form_class=None):
         form = super().get_form(form_class)