My microphone isn't working on FaceTime with my iPhone 6s
My microphone isnt working on facetime with my iphone 6s - I can hear the person I facetime but they can not her me. When I look in my settings, privacy, microphone it is not listed as having requested access how do I correct this. my setting in privacy microphone are Facebook on; Messenger on: NHS App on: WhatsApp on. but no mention of Facetime - how do I connect Facetime to the microphone.
[Re-Titled by Moderator]
iPhone 6s, 13