Update app.py

app.py

@@ -8,7 +8,7 @@ webhook_url = os.environ.get("WEBHOOK_URL")
 def submit_model(name):
     try:
         huggingface_hub.hf_hub_download(repo_id=name, filename="config.json") # sanity check input
-    except huggingface_hub.utils._errors.FileNotFoundError:
+    except huggingface_hub.utils._errors.EntryNotFoundError:
         return "# ERROR: Model does not have a config.json file!"
     except huggingface_hub.utils._errors.RepositoryNotFoundError:
         return "# ERROR: Model could not be found on the Hugging Face Hub!"