Problem in returning 4xx Error in heroku - Spring boot app

Question

I deployed Spring REST API to heroku, in my local environmet for 4xx status code I throw ResponseStatusException and the request get back json of :

{
        "timestamp": "2023-01-18T12:20:31.460+00:00",
        "status": 401,
        "error": "Unauthorized",
        "message": "Bad credentials",
        "path": "/api/login/employee"
}  
                                                                                                                                                                 

on heroku I get back from the same request the response:

{
    "timestamp": "2023-01-18T12:21:54.678+00:00",
    "status": 401,
    "error": "Unauthorized",
    "path": "/api/login/employee"
}
                                                                                                                                                                   

i.e I didnt get the message field in heroku. Its happens to each 4xx error. Why is that and how can I fix it?

I tried to test it on postman when runing in localhost and in heroku. in heroku i didnt get back "message" field