The solution is to probably not use the Quest 2. And that's a pretty crappy solution.
But VR on Linux sucks in general, so if you really need VR, it's probably best to stick with Windows. I really hope things improve because I'd really like to play with VR, but I'm unwilling to use Windows or make a Meta account, so I'm sitting on the sidelines until a reasonably affordable headset ($500-ish) with reasonably good app support on Linux is available.