Oculus quest 2 with CloudXR 3.1 can't send Audio to server

Enable sendAudio parameter be true and try to send microphone voice from client to server, but the CLoudXR client APP can’t work.
the streaming client log show “RtpAudioPlayer Mic Connection Not Present”
is any setting I need enable in server site but I miss?

upload log for check
1.txt (1.5 MB)
Streamer Client Log 2022-04-20 12.23.22.txt (157.1 KB)

Yes, the server options file needs to contain -ra (I think, check the new documentation on audio in the 3.2 release). Otherwise it will not set up the receiving end for client audio connection.