Using the Oculus Rift S I can goto a webvr video and play it while in "flat mode" in the rift s Home.. If I click on the "enter vr" icon on the video the firefox reality app loads properly and once I click play the video resumes in 3d as expected. However there is NO sound when in VR mode.. sound only works in the flat desktop mode. This seems to be a bug with the rift S and firefox reality, Can anyone help.

Note this is the new Rift S and not the classic Rift.