el error TypeError: THREE.GLTFLoader no es un constructor en /script.js:5:14

 import { GLTFLoader } from "https://cdn.jsdelivr.net/npm/three@0.121.1/examples/jsm/loaders/GLTFLoader.js" let loader = new THREE.GLTFLoader(); loader.load('scene.gltf', function(gltf){ scene.add(gltf.scene); render.render(scene,camera); });