What were you trying to do that didn't work?
Wacom Intuos Pro 2025 with a Wacom Pro Pen 3 sends BTN_STYLUS3 but libinput does not pass that event on. Upstream commit for this is 8bb53150a994acf65925ce091dd8b9619a74e43a, first available in 1.26.
What is the impact of this issue to you?
The third button on the stylus cannot be used
Please provide the package NVR for which the bug is seen:
libinput-1.19.3-7.el9