Problem with AuditLog Actor Unauthenticated

Hi, have a good days. May I know that why sometimes the actor data in my audit log table is showing “Unauthenticated”. Is that any errors settings that I had make.

Seems perfectly natural to be unauthenticated at the time of those specific events. (Before login, after logout.) If it happens at other times, you might need to check your security setup in a perspective project.