Vignette in GDM shows severe banding now that GDM background is darker
Affected version
F33 + COPR, F34, Wayland
Bug summary
Now that the GDM background is darker, the vignette effect on dialogs displays severe banding on my screens.
Steps to reproduce
- Open the Power Off or Reboot dialog in GDM.
Relevant logs, screenshots, screencasts etc.