[Using Gsap3 with WebXR]

I had similar problem with ThreeJS and adding ```gsap.ticker.tick(delta)``` to the render function made gsap functional in Oculus browser and Samsung Internet Beta browser

 

```

function render(t, frame) {

 delta = clock.getDelta();
 gsap.ticker.tick(delta);

 /*  update code */

 renderer.render(scene, camera);

}

```