Index: lams_common/src/java/org/lamsfoundation/lams/events/EventNotificationService.java
===================================================================
diff -u -r5773f84ed608838de3521ecde87c52f3c72d478c -r3222a57dcbccb06d386e4462c463f570025124c7
--- lams_common/src/java/org/lamsfoundation/lams/events/EventNotificationService.java	(.../EventNotificationService.java)	(revision 5773f84ed608838de3521ecde87c52f3c72d478c)
+++ lams_common/src/java/org/lamsfoundation/lams/events/EventNotificationService.java	(.../EventNotificationService.java)	(revision 3222a57dcbccb06d386e4462c463f570025124c7)
@@ -294,7 +294,7 @@
 	if (!substriptionFound) {
 	    event.getSubscriptions().add(new Subscription(userId, deliveryMethod));
 	}
-	eventDAO.update(event);
+	eventDAO.insertOrUpdate(event);
     }
 
     @Override