Notification uses Ring volume setting, not Notification volume setting
On my Xiaomi Mi Mix 2 (chiron), notification are always played at Ring volume setting, not at the Notification setting. Don't know if it is device-specific, as I couldn't find any related post in forums it could be.
Steps to reproduce
Change Ring volume setting, get a notification (i.e. if set to notify, by plugging USB). Changing the Notification volume changes nothing. Using side physical buttons and dropping down on the screen.
What is the current behavior?
Notifications are played at Ring volume, not Notification volume. Disabling notifications (barred bell) doesn't change anything at well, notifications still played at Ring volume setting.
What is the expected correct behavior?
Notifications being played at Notification volume, and not played when disabled.
Relevant logs and/or screenshots
Not very easy to produce a log from a sound ;) however if a specific log is needed please let me know.