It’s been a long time posting this issue, just in case to be help to anyone like me who searched same issue in 2024 using UE5.4
I found the solution and it was so simple.
Green and Yellow image is fine, just check this pass in Nuke. (or anything available EXR format like Photoshop)
In case of Nuke,
add node shuffle and cryptomatte, then you can check the right image.
(Reference is below:
