Photoshop scripts - Automatically color the error areas

[PTNam]

I have a lot of .psd files in my folder.

These files have many layers, include: 1 color layer and 1 black stroke layer (and shadow layer, light layer, ...) There is a problem with these files: there are some locations that have not been colored (refers to the color layer and black stroke layer ) (visit note.png for better understanding)

These file in this link:

https://mega.nz/folder/aolgXL5B#tIx8DONXDJ8ttzVHKfvakg

I am a beginner so I really need your help to solve this problem.

The process may be like that:

1. I select black brushstroke layer and color layer
2. I run the code to automatically color the error areas

Thank you very much.