update attribute

app.py

@@ -140,7 +140,7 @@ def parse_hub_id_entry(hub_id: str) -> Union[str, List[str]]:
 def remove_user_from_tracking_datasets(dataset_id, profile: gr.OAuthProfile | None):
     if not profile and not local:
         return "You must be logged in to remove a dataset"
-    username = profile.preferred_username
+    username = profile.username
     dataset_id, match = parse_hub_id_entry(dataset_id)
     if isinstance(dataset_id, str):
         return _remove_user_from_tracking_datasets(dataset_id, username)
@@ -186,7 +186,7 @@ def user_unsubscribe_all(username):
 def user_update(hub_id, profile: gr.OAuthProfile | None):
     if not profile and not local:
         return "Please login to track a dataset"
-    username = profile.preferred_username
+    username = profile.username
     hub_id, match = parse_hub_id_entry(hub_id)
     if isinstance(hub_id, str):
         return _user_update(hub_id, username)
@@ -384,7 +384,7 @@ def _user_stats(username: str):
 def user_stats(profile: gr.OAuthProfile | None):
     if not profile and not local:
         return "You must be logged in to view datasets you are tracking"
-    username = profile.preferred_username
+    username = profile.username
     return _user_stats(username)