Update app.py

app.py

@@ -130,7 +130,9 @@ def get_repo_contents(url):
             try:
                 api = HfApi()
                 api.list_repo_files(repo_id=f'{owner}/{repo}', repo_type="space")  # Pre-check
-          
+            except Exception as e:
+                raise Exception("HfApi Error")
+
             files = get_hf_files(owner, repo)
             if not files:  # Empty list is valid, but check for errors
                 raise Exception("No files found in the Hugging Face Space")