WebXRExperienceHelper.CreateAsync is failing with this message in Firefox Reality (with all default settings). I am running on 4.1.0-beta.23 and the same code works in the Oculus Browser.
That is because (as far as I know) firefox doesnt support webxr yet.
Wow yeah… I just wouldn’t have even guessed that given how big into WebXR they have been. The WebXR Polyfill was easy enough to drop in and now all is well. Thanks @RaananW!
Yeah, I am with you on this one. I do hope they will support it soon.