Wallpapers.. Wayfire

How can I change the standard wallpaper to "my own"?
the problem is that in the picture I choose - "make as background image", but it does not change
A folder in pictures is simply created, with my "wallpaper", but at the same time, the wallpaper itself does not change!

According to the FAQ:

To change the wallpaper we have to edit ~/.config/wf-shell.ini

micro ~/.config/wf-shell.ini

Find the line "image" in the [background] block and change the path to match your wallpaper