I am have WIFI calling turned on. Three days now at about 1 AM I get an update notification sound. I see an update has taken place but also a new voicemail notification happened at the same time. I pull down on the voicemail notification and no further info. I log in and it immediately it dials voicemail. I hang up.
Today it said to reboot. After I did there was a new call notification. I logged in and there was a dot next to the caller app. I reviewed the history but there was no such call. I logged into my phone provider website and I see only the history of when it auto-called voicemail at the times I logged in, but nothing for the times when the original notifications for voicemails and a phone call had occurred.