Shadow overlapping 3d box object

The shadow keeps appear in the box itself. How do I fixed it?

I don’t use 3d boxes, but seems it’s the same problem than in 2D : your object has the “light obstacle” behaviour ? If yes it seems normal.

So there are no solutions to this issue? :frowning:

Try to put the light under the 3DBox (lower z-order for the light).

Its not working. The shadow is still overlapping the 3d object itself.

The light is a global light.