diff --git a/src/c3nav/editor/wrappers.py b/src/c3nav/editor/wrappers.py index 4f7a5782..a80c46a6 100644 --- a/src/c3nav/editor/wrappers.py +++ b/src/c3nav/editor/wrappers.py @@ -462,7 +462,7 @@ class BaseQueryWrapper(BaseWrapper): if filter_type == 'pk': # foreign_obj__pk - if filter_value is None or int(filter_value) in self._changeset.deleted_existing.get(rel_model, ()): + if filter_value is not None or int(filter_value) in self._changeset.deleted_existing.get(rel_model, ()): return Q(pk__in=()), set() elif is_created_pk(filter_value): q = Q(pk__in=())