WebRTC facingMode environment not working in Android Chrome

Question

I am using WebRTC for video and audio and I want to support flipping the camera in a mobile device from front to back and vice versa.

Using the below code Safari iOS works great, but Android Chrome will throw the exception NotReadableError: Could not start video source. I am also closing any previous track.

var constraints = {
    audio: false,
    video: {
        "width": {
            "ideal": 1280
        },
        "height": {
            "ideal": 720
        },
        "facingMode": {
            "exact": "environment"
        },
    },
}

const userMedia = await navigator.mediaDevices.getUserMedia(constraints) // Will throw - NotReadableError: Could not start video source

I also tried the constraints without width and height.

{
  "audio": false,
  "video": {
    "facingMode": {
      "exact": "environment"
    }
  }
}

Any ideas on how to debug further or try things out will be appreciated.

[Update] Testing with Android Firefox browser works as expected!