Description of the bug

When I save mp3 with API NativeGallery:SaveAudioToGallery, it raise error like this:"Primary directory DCIM not allowed for contentlmedialexternallaudiolmedia;allowed directories are [Alarms, Audiobooks, Music,Notifications, Podcasts, Recordings, Ringtones"

Please provide the following info if this is a Unity 3D repository.

• Unity version: e.g. 2021.3.21f1
• Platform: *e.g. Android, iOS,
• Device: google pixel2
• How did you download the plugin: e.g. Asset Store, GitHub, Package Manager. Please make sure that your asset is up-to-date
  version:1.7.3
  Additional info