I have 2 6000XP in parallel. I have the grid outage notification turned on in the App. But, not getting any notification when I open the grid breaker to the inverters. I'm not sure, but I think that used to work. Recently when there was a power outage, I did not receive any notification. Then I ensured that the notification setting is ON, then did the breaker off test, no notification. The inverters are on the latest firmware. Anything else I can try?