Ionic app does not render remote video

I have an app using Ionic 5 and it works great on Android and browsers, like PWA.
Currently I was able to test successfully on Chrome (Mac / Windows, Android), Android (App & PWA), Safari (iPhone, Mac) but when validating the call on the ionic app on the iPhone the remote videos are not rendered.

Sometimes I get an answer like a black screen and sometimes a completely white screen, never the real video. The sound on the other hand works well and sending the audio / video signal from the iphone to other devices also works as expected.

Information:

iPhone 7 Plus and iPhone XS Max
iOS 14.4
AWS t2.large OpenVidu 2.16, I deployed the application using the AWS tutorial using CloudFormation.

  • To solve some problems I needed to install “webrtc-adapter”: “^ 7.7.0”, as the local video was not shown on the iphone.

  • I already have the ssl certificate integrated.

Photo demonstrating the problem:

Try to reproduce the error with our openvidu-ionic sample and let us know the steps to reproduce and fix the bug.