Impossible to connect headphone with bluetooth

Good morning
with the latest firmware version I cannot connect my headphones in Bluetooth mode. what should I do ?
THANKS

Bluetooth audio not has never been supported, only bluetooth midi. Too much latency with bluetooth audio.

Thanks for the answers

You could try an audio-to-bluetooth transmitter.

This one should work if I understood the product description correctly. It has two audio input ports.
https://www.thomann.de/intl/sennheiser_bt_t100.htm