Doesn't Install red4ext part of mods

[EpicStuff]

Describe the bug
Files/Folders that would go in the red4ext folder gets ignored when adding a new mod. (red4ext is not concidered a valid folder structure)

To Reproduce
Steps to reproduce the behavior:

1. Go to Add new mod
2. Install mod with files in red4ext folder

Expected behavior
The files in the red4ext gets copied to the game path

Desktop (please complete the following information):

• OS: EndeavourOS
• Version: rolling

Additional context
Although I'm running this using wine, I doubt thats the cause of this issue.