Motion detector shows out of battery

I just replaced my motion sensor battery. Motion detector itself is working, however Ring app shows out of battery. How can I address this mismatch?

Battery % isn’t updated instantly. Waiting a few hours or even over night would be best.

It’s been a day, it still shows out of battery. Does it need any special kind ? I just put the regular AA duracell battery.
Am I supposed to reset device state somewhere ?

Not sure what your device is then because this says they are the flat “watch” style batteries.
Replacing the Battery on Your Alarm Devices – Ring Help

Gen 2 motion sensors use 2 AA batteries.

Unfortunately, they didn’t specify.
C’est la vie.