Jaas no microphone

I have embedded jaas into my web page
It functions ok but microphone and speakers can not be selected on any device or browser

The camera works fine
Speaker works (can hear sound) but you can not select
Microphone does not work and reports it does not have permission

Of course it does have enabled permission and same error happens from any browser desktop or mobile.

I am calling this from within a code block on my wordpress website

https://med2utoken.io/meet

How are you creating the iframe?
Seems to me, you are not using the iframe API to create the iframe for you.