I am trying to implement some kind of reconnect logic back to grpc web. And some health checks. But when the service is unavailable(Not Running), the error does not propagate to the callback which makes it difficult for me to handle.
POST <url> 503 (Service Unavailable)
Is there anyway for me to catch the above error?
This room is for the gopherjs wrapper of the improbable grpc-web implementation, and I think the grpc/grpc-web issue tracker is the best place to ask questions like the one you have (and I see you already have).