On my Samsung S7 I use for testing , I Updated my cam pan , to the beta firmware 4.10.3.46 And the beta app version to 2.2.30 , With this ,The audio on the cam pan is working properly now.
On my Samsung S 9 plus That I have not Updated to beta ,That has Version 2.1 .31 app on it , the Sound is not functioning properly
I don’t know if there’s any difference but my S 7 has Android version 8 On it , and my S 9 has Android version 9 on it