Update app.py

app.py

@@ -42,7 +42,8 @@ def model_response(message, history):
     print(message["text"])
     response = chat.send_message(message["text"])
     print(f"\nResponse\n{response}=========\n")
-    return response["text"]
+    response = response["text"]
+    return response
 
 print("Define test1 response work")
 def random_response(message, history):