@Espionage724, thanks for those diagnostics. I’ll note them for the next time this occurs.
Luckily for me, the diagnosis necessary to confirm the problem was rather more simple, as Touchpad doesn't function on Fedora 40 - #8 by RokeJulianLockhart - Linux - Framework Community states:
I tried my brother’s FW16 touchpad in mine, and it functioned immediately. I’ll get it RMA’d.