No beep on RX lost

[Gimli05]

Hey!

I've just updated my fs-i6x with the custom firmware. It came with 1.0.45.1427 software from the factory, so I restored the factory settings and flashed the new firmware.

I have the RSSI output on SBUS correctly, and everything works great, except now I don't have a beep when the transmitter loses connection with the reciever, neither when it get's back.

I can set the RSSI in betaflight that when it detects a failsafe it also zeros the RSSI value, so I can see the 0% RSSI on the OSD, but an audible signal is still useful, especially if I'm flying FPV.