Wayland and urbackup Client

Hello,

I started the client with:
urbackupclientbackend -v info

then I start

urbackupclientgui

I get this Error

(urbackupclientgui:177544): Gtk-CRITICAL **: 19:23:54.329: gtk_widget_get_scale_factor: assertion ‘GTK_IS_WIDGET (widget)’ failed

(urbackupclientgui:177544): Gtk-CRITICAL **: 19:23:55.333: gtk_widget_get_scale_factor: assertion ‘GTK_IS_WIDGET (widget)’ failed

I think it’s related to the switch to Wayland.