Reset Niagara's system color selection to work with changing wallpapers

I use a wallpaper changer app (by j4vlin), when I set my Niagara launcher colors (icons, clock etc) manually, I have been unable to bring it back to a state where it could change the launchers colors based on automatically changing wallpapers.

When I try to save a theme, Niagara can’t as it doesn’t detect a wallpaper due to the changer app. Seems like a miss, I think this is a new bug with how the theme system has been set up, the launcher should be able to return to a state where it can change the icon colors based on changing wallpapers to take advantage of the features in Material Expressive. It’s a minor quibble but it looked really cool before :(