Camera AXIS M1031-W no sound broadcasting

Good afternoon!
Camera AXIS M1031-W.

After installing the release 1.8.1, the sound in the web interface and mobile application stopped broadcasting.
On release 1.7.2, everything was ok.

How can I solve this problem?

Sorry for my English, I’m from Ukraine.

A small problem with audio has been detected. It is fixed in an upcoming release.

Thanks for the answer!
Waiting for release )