update

app.py

@@ -51,7 +51,8 @@ def commit_signup(username: str) -> Optional[str]:
                     repo_id=DATASET_REPO,
                     repo_type="dataset",
                     operations=[operation],
-                    commit_message=f"Add user {username} to waitlist"
+                    commit_message=f"Add user {username} to waitlist",
+                    token=os.getenv("HF_TOKEN"),
                 )
                 os.unlink(tmp.name)
                 return None