Error 0001-0001-fffffffff-ffffffff4 PS5

Trying to play online but i get an error that my microsoft account is unlinked and then in the right corner an error: initiation error 0001-0001-ffffffff-fffffff4

Cant go to the multiplayer menu, or any of the other menus that require online service.

My brother has the same issue. It seems it happened after we activated crossplay in the settings.

We tried all 3 recommended solutions: ps5 reboot, database reconstruction in safe mode, and cache removal + restart + uninstall + install.

I must say that in the 20+ years i have played games, i never encountered a bug so severe that it does not allow me to play the game whatsoever anymore…

I heard its related to a token. Can the dev team manually fix the issue from the back end?