No Pen Pressure - Linux

[dasfufu]

ArmorPaint version:
Pre-Compiled 0.9 and 1.0 alpha - Gumroad Versions.

OS / GPU model:
OS: POP! OS 22.04 + Ubuntu 24.04
GPU: Nvidia RTX 4090
Tablet: Wacom Intuos Pro S (PTH-460)

Issue description:

• I've tried v0.9 on POP OS, everything works aside from pen pressure. v1.0 Alpha does not run on POP OS 22.04, due to not meeting requirements, so I couldn't test it.
• I have not tried compiling the program myself, due to it not compiling on POP OS 22.04, due to requirements.
• Out of curiosity, I installed Ubuntu 24.04 and tried v0.9 and v1.0 alpha. The exact same thing happens: no pen pressure.
• I have not changed any tablet settings/configs, they are all default.
• I've confirmed that pen pressure works in both Blender and Krita.

Super confused because it seems like anyone who had trouble in past issues were using non-Wacom tablets, and that it was apparently working for people who had Wacom tablets. Maybe I'm doing something wrong?

Steps to reproduce:

• Open ArmorPaint.
• Use tablet.

[dasfufu]

xinput command screenshot, in case it helps: