Fix: proper format for chatbot

app.py

@@ -69,8 +69,8 @@ def info_to_message(info):
 def predict(message, history, request: gr.Request):
     response = session_info.get_response(message, request.session_hash)
     if response is None:
-        response = "Agent is finished. Enter a new instruction."
-    return response
+        return "Agent is finished. Enter a new instruction."
+    return info_to_message(response)
 
 if __name__ == "__main__":
     demo = gr.ChatInterface(predict)