Update app.py

app.py

@@ -67,7 +67,8 @@ with gr.Blocks() as demo:
     type `hi`
     """)
     url_params = gr.JSON({}, visible=False, label="URL Params")
-    print("Those are the URL params:" + url_params)
+    url_params_string = json.dumps(url_params)
+    print("Those are the URL params:" + url_params_string)
     chatbot = gr.Chatbot().style(height=500)
     msg = gr.Textbox()
     clear = gr.Button("Clear")