Technical Tip: Impossible to create group in directory tree after upgrading to v6.6.2

[rmreddy]

Description	This article describes why it is not possible to create a group in a directory tree after upgrading to v6.6.2.
Scope	FortiAuthenticator.
Solution	After upgrading to v6.6.2, it is not possible to create a group in a directory tree using cn. There is a known engineering issue 1050958 which is expected to be resolved in v6.6.3 As a workaround create a class Country and edit that to change to a class User group. It will then, be possible to create a new group.