X96 MAX 4G+64G Bluetooth doesn't work

X96 MAX 4G+64G BT bug
Installed nightly dated 2019/10/7 on my X96 Max (S905X2 , 4g/64g) using g12a_s905x2_4g_1gbit.dtb.

Boot: OK
Ethernet: ok
Audio: OK
Remote: ok
Playback: Mostly OK
WIFI : ok

Bluetooth: doesn’t work

WiFi chip RTL 8822BS is in x96 Max 4G/64G (RTL8822BS,),
I need Bluetooth. Can the Firmware for this Bluetooth chip be included in the next update?

I also have a x96 max 4 / 64GB, but Bluetooth works for me.