Merge branch 'bugfix/anonymous_user_has_no_person' into 'master'

Always return False for `has_person` if not logged in

See merge request AlekSIS/official/AlekSIS-Core!460

aleksis/core/util/core_helpers.py

@@ -176,6 +176,9 @@ def has_person(obj: Union[HttpRequest, Model]) -> bool:
         else:
             return False
 
+    if obj.is_anonymous:
+        return False
+
     person = getattr(obj, "person", None)
     if person is None:
         return False