Is there any way to intercept a circuit breaker on a client to inspect the status code of the response and stop the circuit opening? I want to stop our client circuit breaker from opening on a 400 error from the service for (e.g.) bad request data. Or should we be using a different mechanism? I have a CircuitEventListener where I can inspect the status from the underlying HttpClientResponseException, but that's after the fact, I need it to not open if the code was 400.