Rendering Issue - Weird Glow on my foliage in Unreal 5.7 project

I am seeing weird glow on my tree leaves. This issue occurs only in a new project created using unreal 5.7. I have the same setup in another project created in unreal 5.6 and converted to 5.7 where this issue is not happening. Pls help me on this

Project Created in Unreal 5.7

Project created in 5.6 and converted to 5.7

Note: Both are same map migrated into the project - Only difference is first project is created in unreal 5.7 and second project is created in 5.6 then converted to 5.7. I didn’t change any settings

You could diff configs between those two projects to find the culprit. Maybe it’s due to Substrate enabled by default in 5.7?

(post deleted by author)

Substrate was the culprit. Making r.Substrate=False resolved the issue.
Thanks a lot