Setting Alert Sound to Default doesn't change sound ID back to "__default" or "freedesktop"
Detailed description of the issue. Put as much information as you can, potentially with images showing the issue.
System: $ uname -a Linux $HOSTNAME 4.16.8-1-ARCH #1 (closed) SMP PREEMPT Wed May 9 11:25:02 UTC 2018 x86_64 GNU/Linux $ gnome-control-center --version gnome-control-center 3.28.1
Steps to reproduce:
- Open GNOME Settings > Sound > Sound Effects
- Set alert sound to something other than "Default". The dconf value /org/gnome/desktop/sound/theme-name is changed to "__custom"
- Set alert sound back to "Default"
- The dconf value above does not change back.