Connecion status wrong in app

Applies to Ring Doorbell 3. This ring is hardwired for already 2 years on my doorbell transformer. Since latest app update on iphone recent January 30 2023 the connection status is not showing right. The icon in the right corner says charging with a lightning symbol in it. And indead my battery starts charging when level drops below 90%. And the button light on the ring is lighting white. But under Device Healt power source says battery instead of hardwired. Before update it showed hardwired. I trued a reset and several reboots but that does not make a difference. Current temperature in my area is lowest 4 degree celsius.