I'm running Manjaro Linux Kernel 6.5
Amd cpu and gpu both latest drivers
I'm running the game through gamescope-session-git aur package (basically chimeraos)

When I start the game, it defaults to Keyboard/Mouse as first player regardless of keyboard/mouse plugged in, and I can't switch it in game or through steam controller settings.. I've tried switching kernels, and installing Chimeraos tweaks, and various controllers plugged/unplugged. No change. I did see going through /usr/lib/udev/rules.d that my initial setup, Chimeraos tweaks, and steam deck all use different code for their udev rules. I'm not sure if that's relevant though. Copy/pasting steam deck udev rules had no change as well.

Any help would be much appreciated!