I'm trying to add physics in a custom blender 3d model in threeJs. I have a gltf format model that I exported from Blender.

I want to create the same geometry with cannon.js which I have exported from the blender.

I've tried Sphere shape, and it's working properly but not do with a custom 3d model.

source: https://stackblitz.com/edit/js-ttkde4?file=index.js