Silenced/Ack alarms at one WS still beep unack at second WS

Issue

Silenced/Ack alarms at one WS still beeps unack at second WS.

Going to WS2 and selecting one of the alarms in the Active Alarm Viewer causes the alarms in question to update correctly (silenced/ack)

ACCTrace shows WS2 receiving the ACK message from WS1

Product Line

Andover Continuum

Environment

CyberStation

Cause

Corrupted subscription

Resolution

In the EventNotification object remove WS2 from the list of recipients then add it back.