"AR is not Tracking!" WebXR on AR compatible Phones

Samsung S7 SM0G930F - Android 8.0.0
ARCore compatible and Google Play Services for AR Installed

https://modelviewer.dev/examples/augmentedreality/#webXR
On WebXR mode - Camera opens but throws error "AR is not Tracking!" and no object gets placed.
On SceneViewer mode - Black screen (We anyway do not want to implement SceneViewer mode)

Same happens when I deploy on our servers with project downloaded from https://modelviewer.dev/editor/
https://view.collaboratar.com/t4/

### Version
- model-viewer: v3.1.1
- model-viewer: v3.0.1

### Browser Affected
- [X] Chrome, version: 112.0.5615.135
- [ ] Edge
- [ ] Firefox
- [ ] IE
- [ ] Safari

### OS

- [X] Android
- [ ] iOS
- [ ] Linux
- [ ] MacOS
- [ ] Windows

### AR

- [X] WebXR
- [ ] SceneViewer
- [ ] QuickLook