Update app.py

app.py

@@ -116,7 +116,7 @@ def main(api_key, user_query):
             generation_config=generation_config,
         )
     except Exception as e:
-        return f"Failed to initialize Google Gemini model. Error: {str(e)}", ""
+        return f"Failed to initialize Google Gemini model. Error: {str(e)}" , ""
     
     try:
         steps, total_time = generate_response(model, user_query)