I’ve got an interesting situation I haven’t come across yet. I do several REST calls to register a user, log them in automatically, grab their profile, etc. I’m flat mapping all of these REST calls together. In my subscriber I handle a Throwable. The tricky part is, I need to be able to do something different depending on if they error during registration or after, because if the registration is successful but the auto login / profile fetch is not I don’t want them to try to log in again. Any hints?