Nested resolutions higher than the desktop, do not work unless the desktop is scaled first.

[Gibitwit]

If I set a nested resolution that is 2x the desktop resolution it does not work, instead the desktop resolution is used. For the 2x2 nested resolution to work I have to scale the desktop with xrandr first by 2x2, then the nested resolution will work as expected.

Gamescope verison: 3.14.11.