Mesh Decal path tracing problem (unreal engine 5)

I create mesh with decal material and it work fine in lit mode,but when i turn on path tracing all this mesh work incorrect. unreal engine 5.1 Decal actor work fine,but i have 100+ decals .How can i turn my meshes to decal actors ? Or how fix this problem for my meshes?

Is it related to this post too?