It's a working hypothesis where the element of "HOW does consciousness emerge out of computation" remains unanswered, but you could argue that you shouldn't assume the hypothesis is insufficient until it's shown that the question is not answerable without adding extra assertions (that there is something beyond computation).

Just like we stick to the "planetary orbits are only shaped by gravitational interactions" hypothesis, and if we observe deviations, we try to exhaust all possible explanations that remain gravity based before introducing the possibility of other forces at work.

I’m not sure the analogy to gravity works. At least in the case of gravity we have a model which (largely) explains the planetary orbits. As far as I know, we are not even close to a model in the case of consciousness. And even if we had a model for the “easy problem” it’s possible that the “hard problem” would still remain.

Edit: to be clear, I’m agnostic on this problem. I just don’t really like the emergence “model”, where we have a bunch of supposedly non-conscious matter and if we put enough of it together in the right way consciousness just pops into existence.