gsettings does not apply changes in dark theme

[libialany]

For ubuntu 22 Jammy gsettings does not apply changes in dark theme,I found a key that if it manages to apply :picture-uri-dark

[libialany]

can i contribute?

[lennart-rth]

I'm afraid this is already implemented but I did not test g settings as im using feh myself!
So feel free to make a Pull Request