Did it work as you expect with 5.6.x? Then likely a bug with 6.0. Please open a ticket with TAC.
Yes, previously custom categories worked.
I'm sorry, what's TAC?
Technical Assistance Center. You can open a ticket through https://support.fortinet.com/
The Fortinet Security Fabric brings together the concepts of convergence and consolidation to provide comprehensive cybersecurity protection for all users, devices, and applications and across all network edges.
Copyright 2024 Fortinet, Inc. All Rights Reserved.