gsap.registerPlugin(MotionPathPlugin,MotionPathHelper);
let tween = gsap.to("#id", {
  motionPath: {
    path: "#path",
    align: "#path",
    alignOrigin: [0.5, 0.5],
  },
});

// pass the tween instance in here...
MotionPathHelper.create(tween);
document.getElementById('replay').addEventListener('click',()=>tween.restart());