When dealing with anything from a government, I never close the door completely on any outcome.
Seriously though, on the the description of “Decision Made” it does explicitly state that they’ll either send you an oath invite or a letter explaining your rejection. So, it has been at that point in the past when they will officially reject someone.
I would like to think if there was any question or problem with my application that would cause a rejection, an additional paperwork request would have been made. So, I think the odds are in my favor, but there’s that slight chance I’m wrong. Hopefully, I’ll find out soon.