i had lots of difficulties getting some games to launch when i used kernels 6.2 and older, and flatpak steam.
the problem disappeared but i was never sure which thing fixed it, getting steam from apt or newer kernel (xanmod 6.6 then, xanmod 6.12 now, mint default 6.8 worked too).
maybe gpu related too, i also have 3060ti and it's been garbage since new. weirdly enough it works better in linux than it did on windoze...