Error with Google API key

Tried adding photoreal tiles to

no errors, no tiles… somebody managed with web pack or can see my mistake?
Are there additional settings? Somebody able to upgrade the example?

import { Ion, Viewer, createGooglePhotorealistic3DTileset, GoogleMaps, createWorldTerrain, Cartesian3, Math } from “cesium”;
import “cesium/Build/Cesium/Widgets/widgets.css”;
import “…/src/css/main.css”

Ion.defaultAccessToken = ‘e…’;
GoogleMaps.defaultApiKey = “A…”;

const viewer = new Viewer(“cesiumContainer”, {
timeline: false,
animation: false,
sceneModePicker: false,
baseLayerPicker: false,
});

const tileset = await createGooglePhotorealistic3DTileset();
tileset.debugShowViewerRequestVolume = true;
viewer.scene.primitives.add(tileset);
console.log("tileset: ", tileset._url)