Setting web root folder fails to copy files and retain the folder path in project settings

Wappler: 7.4.0
OS: Mac M1
Server: PHP

See this post:

When setting the web root it should move the files if that is chosen and then keep the path in the settings field.

What happens is most of the files are moved, an error is shown and then the field is blank again in the project settings.

And what was the error exactly?

Maybe try to catch it in a debug log as well.