WebRTC Recording Issue

Question

I have created video calling application using webrtc and i want to record the entire screen to provide recording feature. When I want to capture mediastream(getDisplayMedia) for recording, it always ask permission. But microsoft teams and other app never ask us for such permission if we want recording and do it internally. How can i achieve same type of recording as of MS-Teams . I mean without asking permission or is there any other way??

I am trying for some days but couldnot figure it out yet. It is built on Reactjs.