Handling Dependency 4XX in REST : <p>I am wondering what would be the appropriate error code to bubble upto my clients when I get 4XX from my dependencies. Say for example, one of my downstream services returns to me a 401 code. This means my own server was not authorised for this request. How should I bubble this information to my clients? Would 424 be the appropriate code to bubble up? I read that it was added to HTTP as an extension, so is it recommended to use it?</p>
