.on() event snot working

[BatuhanCakir]

Hi,
I wanted to use the turorial snippet
osmb.on('pointerup', e => { if (e.target) { osmb.highlight(e.target.id, '#f08000'); } else { osmb.highlight(null); } });

but it doesnt work i doesnt get the target when i click on a building
Below is the code snippet
`
var osmb = new OSMBuildings({
container: "map",
position: { latitude: 49.194713, longitude: 8.113354 },
zoom: 16,
minZoom: 15,
maxZoom: 20,
tilt: 80,
effects: ['shadows'],
});

  osmb.addMapTiles("https://api.mapbox.com/styles/v1/osmbuildings/cjt9gq35s09051fo7urho3m0f/tiles/256/{z}/{x}/{y}@2x?access_token=pk.eyJ1Ijoic2x1c2g5OSIsImEiOiJja3E2ajFkbXgwMmQ2MnBvNjM3NDZ6Z3M4In0.Xd7zhc8irFyXULovXCp91A"
  );
  osmb.addGeoJSON("http://192.168.5.135:3000/3dbuildings.json");
  /* osmb.highlight((feat) => {
    return 'red';
  })
  */
 osmb.on("pointerdown", (e) => {
   console.log(e);
 })`