Mesh Decal path tracing problem (unreal engine 5)

[RyanPocock]

Is it related to this post too?

Focal Distance post process setting affects mesh decal colour & ignores normals 5.2

Set the Focal Distance in the camera post processing settings to anything other than “0” and all mesh decals in the scene will render at a darker colour. The following video shows the decal material applied to planes, not a decal projector. Projected decals still work fine, but mesh decals do not. I’ve already narrowed it down to the focal distance by adding some debug keys to set it to 0 or 100 for example. That is the cause of the decals changing colour for me. This was also not …