Microphone permissions
When you first open up the AD Editor the browser will ask for permission to use your microphone. If you intend to record any audio, you will need to click on 'Allow'.
If you accidentally click on 'Block' then you can change this setting by clicking on the settings-icon to the left of the browser URL and toggling on the microphone allowance. You will then need to refresh your browser and re-enter your MFA code to apply the updated settings.