Update app.py

app.py

@@ -147,6 +147,7 @@ with gr.Blocks() as demo:
             system="you are a expert for json data and your job is to extract information from text and return a valid json object only. no text no explanations",
             api_name="/model_chat"
         )
+        result=gr.Markdown()
         return result
         # return contact_details