Tri Towers Mission Bug

I’ve been playing for a bit, and I’m stuck on the tri towers missions where you need to complete 2 challenges. “Crew challenges and you” it says in the top left, locked at 1/2 when I’ve done both challenges multiple times. I’ve restarted the game, tried teleporting to another player, even completing them in a party with friends. Still won’t complete. The challenges are “there and back” and “go with the flow”. No idea what else to do, I can’t start a new game to try and fix it. Any advice?