normally I can get the response from my REST API as long as the response code of the request is 200. I have scenarios where depending on the error code I can get a different response for example:

error 400:

`

{

   "error":{

      "validations":[

         {

            "problem": "email is not unique"

         }

      ]

   }

}

`

error 500

`

{

 "message": "data is incorrect"

}

`

in this current flow:

if I get an error code in the request other than 200, I can't catch the error. How can I get the response from the Api Rest request to show the user the message based on the possible data outputs.

my idea is something like this:

I am very new to this, so please I would ask you the big favor to explain me as understandable as possible for example from where I can get a certain element or something like that. Thank you very much