UnrealPak can not paking the same name file in different folder

UnrealPak do not paking the same name file in different folder。
UnrealEngine version:5.1.1

file directory like:

Project Folder
|–Content
|----Folder1
|--------L_TestID.umap
|----Folder2
|--------L_TestID.umap

but i use UnrealPak tools to list the pakfile,only one L_TestID.umap

This issue has been present since this commit,
Allow UnrealPak to have remapped filenames, not just directories