Wacom button mapping mode unclickable
When trying to set a button on a wacom tablet to another mode ("Application defined", "Assign keystroke", etc.) in the button mapping overlay none of the options in the drop down menu are clickable.
Steps to reproduce:
- Open GNOME Settings
- Go to "Wacom Tablet" menu
- Click on "Map Buttons"
- Press a button on the tablet
- Open the mode drop down menu
- Click any option in the drop down