Traceback (most recent call last):
  File "/usr/share/checkbox/scripts/audio_settings", line 264, in <module>
    sys.exit(main())
  File "/usr/share/checkbox/scripts/audio_settings", line 241, in main
    store_audio_settings(args.file)
  File "/usr/share/checkbox/scripts/audio_settings", line 110, in store_audio_settings
    default = default_regex.search(pactl_status).group()
AttributeError: 'NoneType' object has no attribute 'group'