Legacy CMS does not create folders with less than 3 characters in the name

• Go to the legacy CMS
• Create a new folder
• Write a folder name with less than 3 characters
• Try to save the folder

A error will be shown:

Folder name is invalid. Check the instructions to create folder name.The name is required and must contain only letters, numbers, "@" and “-” (hyphen).The caracter "@" must be used at the begining and at the end.The hyphen cannot be used to start the name or at the end.

Use a folder name with 3 or more characters