Trying to add a local folder in the Linux Desktop Spotify App
Preferences > Local Files > Add a Source
But nothing happens: pretty much as described in
I know the previous thread is marked as solved but the "solution" does not work - at all.
Starting Spotify from the command line, I can see that when I click on the button "Add a File" there is an error displayed in the console.
Gtk-Message: GtkDialog mapped without a transient parent. This is discouraged. Segmentation fault (core dumped)
Hope this helps.