File folders allow backslash

When entering a backslash \ when renaming a folder under Project Files->Files it is accepted without any errors as the name, but is stripped out when the folder is actually created. I entered it by mistake, but was surprised when it was accepted. lol Of course a backslash is a directory separator on Windows.

Wappler Version : 3.4.0
Operating System : Win 10

Expected behavior

What do you think should happen?

“New name contains invalid characters” appears.

Actual behavior

What actually happens?

No error, it just strips the backslash character out when renaming the folder, but keeps the character in the file tree view in Wappler.