backup

app.py

@@ -45,9 +45,10 @@ def sync_with_hub():
         shutil.copytree(data_dir, backup_dir)
 
     # Clone/pull latest data from hub
-    # Use token in the URL for authentication
+    # Use token in the URL for authentication following HF's new format
     token = os.environ["HF_TOKEN"]
-    repo_url = f"https://{token}@huggingface.co/datasets/{DATASET_REPO}"
+    username = "taesiri"  # Extract from DATASET_REPO
+    repo_url = f"https://{username}:{token}@huggingface.co/datasets/{DATASET_REPO}"
     hub_data_dir = Path("hub_data")
 
     if hub_data_dir.exists():