Android Question Notification subtitle is showing null

[Shay]

When using this:
n.SetInfo("AAA", "BBB" , Main)

on Android 6.0 I am getting null on the subtitle instead of getting "BBB"
on Android 10.0 getting "BBB"
on both getting "AAA"

 

[Erel]

Run B4A-Bridge on the device and post a screenshot of B4A-Bridge notification.