Mafia 3 Definitive Edition

Hey all.

Completed the two previous games fine and loved them, just about to start the third on Xbox Series S and I keep getting this weird error everytime I launch the game. Before you ask, no there isn't any service outages, and my connection is perfectly fine. Everything else works fine just this game. I've reinstalled cleared data saves etc etc and it won't work. My only option is to play offline but then I may not get achievements.

Does anyone know anything more about this problem? Or any solutions? Thanks! :)