Post process component in HUD UE 4.27

Yesterday I migrated my project from UE4.26 to UE4.27.2. I have a problem with my HUD. In my HUD I have post process component. The problem is that now this post process component doesn’t work.
Has anyone had the same problem?

Thanks a lot for the support.

can you show your post process in 4.26?
as i know in ue4 no post process on ui in any version

yes, in 4.26 I have post process component in my HUD blueprint and it works.

can show some screens?

Hey there! It seems there were some changes in the rendering pipeline causing Post Process Components to not work in HUD classes since 4.27. It does not work in UE5.0 either.