I don’t have a fix for you, but a note: I dunno what driver you’re using, but if it’s xpadneo, as of this 2022 issue:
https://github.com/atar-axis/xpadneo/issues/374
…it sounds like even on Bluetooth, what’s being done is a limited-functionality version of what the pad supports. It sounds like the kernel API presently just supports emulating rumble functionality on the triggers, whereas the game controller apparently is capable of providing (more elaborate) force feedback, variable levels of resistance at various points as you depress the trigger.
































I’ve good news for you, then. Lemmynsfw.com came back up quite a while back.