Motion alerts stopped working on Alexa devices

We have a Ring doorbell 2 and a few Alexa Dots. Until recently motion was announced on the Alexas along with doorbell rings but recently the motion alerts have stopped but rings are still working.I’ve tried:* rebooting the devices* check that motion announcements are enabled in the ring Alexa app* disable and enable ring skillWe have a chime in one room which is working for movement alerts. I’ve created a routine that turns a light on when there is motion which is working too.