openvr driver not working with flatpak

[ThomasSteve83]

it's as simple as the title after installing the flatpak, i manually added the openvr driver, nothing steamvr-related worked am currently trying to get the appimage to work, but it can't even seem to find the portable java i've been giving it to eat, i'll probably make a seperate issue for that

is the flatpak even supposed to support openvr? i haven't actually seen that mentioned either way anywhere

system info:

Operating System: SteamOS 3.7.15 Build: 20250903.1
KDE Plasma Version: 6.2.5
KDE Frameworks Version: 6.9.0
Qt Version: 6.8.1
Kernel Version: 6.11.11-valve24-2-neptune-611-gfd0dd251480d (64-bit)
Graphics Platform: X11
Partition: A
Processors: 8 × AMD Custom APU 0932
Memory: 14.5 GiB of RAM
Graphics Processor: AMD Custom GPU 0932
Manufacturer: Valve
Product Name: Galileo
System Version: 1

don't worry about the fact i'm on a sega nomad, i'm pretty sure that's unrelated