Update app.py

app.py

@@ -32,7 +32,7 @@ def get_model_results_and_language_map(metadatas):
     model_language_map = {}
     # model_id: lang
     for model_id, metadata in metadatas.items():
-        if "language" not in metadata:
+        if metadata is None or "language" not in metadata:
             NO_LANGUAGE_MODELS.append(model_id)
             continue
         lang = metadata["language"]