Audio recording in an MTurk task

I am developing an Amazon Mturk template to record audio from the workers, and I am using the mediaDevices

   ( navigator.mediaDevices.getUserMedia({ audio: true }).then((stream) =>{), 

that should request the users for permission to use the microphone in the browser, but instead of asking for permissions, it is throwing an "VM52:12 [Violation] Permissions policy violation: microphone is not allowed in this document.".

Is it possible to do an audio recording task through MTurk?