Lock w/existing deadbolt not auto-lock/unlocking but lock/unlock via app works

Our lock recently has been not autolocking when the door is closed. I can manually lock and unlock it fine using the app. Get a frequent recalibation message in the app and recalibrate it, works fine for a couple of door opening/closings and then says it needed to be recalibrated again. The lock obviously works fine since the app and lock/unlock without any issues including when it says recalibration is required.