Weird button binding behaviour [Wacom Intuous, Starlite]

[ZekeZDev]

• Device name: Wacom Intuos, Starlite V
• libwacom version: 2.11.0-1

Bug description

I have tested two devices for this issue I first noticed when trying to add a new device and thought it was a mistake i made. Going back to my desktop I have now tested a wacom intuos and have the same issue. Both devices have a pen that has two side buttons and one of them can be bound reliably however the second buttons bind doesnt work or has weird behaviour such as if one button is binded right click and the other left click then both will middle click.

I have only tested libwacom 2.11.0-1 on fedora 40 I am not sure if anything fixes this but from the looks of things I didnt see anything that would. Is anyone able to replicate this and know of a possible fix?