Xbox will not recognise that I own MW3

[isljam]

Need help please on my X series with MW3. All MW3 game modes, including multiplayer are greyed out on my account. If I attempt to select, it says purchase MW3 to play this game mode. I have played MW3 previously with no issues. I had a few months break. After I came back, I did a 20gb update and now when signed in the Xbox does not recognise that I own the game. I know I own the game. I can see that I own it in 'my game and apps' and in the Microsoft store. You own this game (Cross Gen Edition) - launch. I called Xbox support. He had me do a console reset. I resigned in and re-accepted licenses. Same problem. He then had me uninstall the whole game and reinstall. I re-accepted the licenses again- same problem. MW2 and MW seem to be fine, it’s just with MW3. I don't know what else to do. HELP!