Auto-Pass Session
If session doesn't have any confirmed events, it can be auto passed by a system. Session that does not have any confirmed events is the session that either didn't have any events, or events were rejected by a proctor.
Auto-Pass is a setting that can be set on the exam level. How to add this you your exam settings is described in the integration documentation: https://integration.rosalyn.ai/docs/get-started/tutorial-basics/create-an-exam
If the session was auto passed by a system information about that will be part of the session timeline, so responsible persons will be aware of that.