gsettings get org.gnome.desktop.background picture-uri - prints the correct file
dbus-send --print-reply --system --dest="org.freedesktop.Accounts" /org/freedesktop/Accounts/User1001 org.freedesktop.DBus.Properties.Get string:"org.freedesktop.Accounts.User" string:"BackgroundFile" - prints the old file
@seb128
gsettings get org.gnome. desktop. background picture-uri - prints the correct file "org.freedeskto p.Accounts" /org/freedeskto p/Accounts/ User1001 org.freedesktop .DBus.Propertie s.Get string: "org.freedeskto p.Accounts. User" string: "BackgroundFile " - prints the old file
dbus-send --print-reply --system --dest=