Stylus won't work with eLinux

[CodingTurtle2]

Flutter-ELinux does not work with a digital pen, as the pen's mouse disappears as soon as it moves within the app.
Clicking or performing any action with the digital pen does not work either.

However, the stylus works with an app running with "just" flutter.

(I have the "Lenovo Active Pen 2" for Lenovo Yoga 6 if it helps)

stylus.webm