Video-Audio not working on Ionic-ios

Hello, i use the openvidu-ionic repository for test, but i have a problem with video and audio on ios, i have a black screen after connect to the room, but video in browser is correct, i use API demos.openvidu.io, can you help me?

This could be related with this iosrtc bug Video input device doesn't support the value passed for constraint '' in iOS 14.3 · Issue #596 · OpenVidu/openvidu · GitHub

Check the browser logs, they can help.