Transparent entity issue

[sooyong_Kim]

As you can see from the image, the bottom entity is transparent or it’s reflecting hdr.
If I remove the material for the entity, it is blank.

The expected result is

Which property should I change to make it work?

I can share the glb and the mapping material, but somehow I can attach it here.
If you let me know the email address, I can share it.

Thanks.

[yaustar]

Can you create a new public project with just the problematic meshes and share that please?

The public project should also showcase the issue you are having too.

I’m not sure what the entity should look like looking at the bottom image, is it the soft shadow?