Is there a way to make gamescope use my cursor theme?

Before I write an issue on the GitHub page I wanna ask if someone has a solution to this. It doesn’t make a difference if its run with --force-grab-cursor or not, its always this ugly, tiny and barely visible default black X11 cursor. I cant remember when it happened exactly since most games overwrite the system cursor but my rough guess is around 3.15.5.

gamescope: 3.15.14

Plasma: 6.2.2 Wayland

default Plasma cursor theme Breeze