I am using Fedora 38 with gnome 44.2.
How to reproduce error:
Choose your wallpaper XYZ
Enable the extension.
3.Now press Windows(or Super key)+L. Which will display lock screen with choosen wallpaper XYZ.
Now unlock screen by inputting password and lock again.. This time wallpaper XYZ is not shown instead default blurred wallpaper is shown.
Now to work again you need to disable and enable extension again.
I am using Fedora 38 with gnome 44.2. How to reproduce error: