In 20.04 I can choose a background color and center a wallpaper image for a nice effect.
In 22.04 I seem to be able to choose either a color or wallpaper, but not both.
Does anyone know how I can choose a color and a centered wallpaper image at the same time?
I can't imagine Ubuntu would force everyone to have black backgrounds around centered wallpaper images. (I'm using a dark theme).