Wyze Floodlight V2 cannot trigger floodlight in Alexa

Hi, I have 3 number V2 floodlights and cannot trigger any of the floodlights within Alexa. It shows the skill for floodlight on all 3 cameras, but none trigger. ‘Power is On’ appears momentarily before toggling back to ‘Power is off’. The floodlight doesn’t momentarily switch on during whilst ‘Power is on’ displays.

All floodlights are on firmware 4.53.9.9759 and the floodlight triggers correctly within the Wyze ios app.

Any ideas how to get the Alexa skill working? Seems pointless to even have it as an option if it doesn’t work. I’ve power cycled, updated app, cleared cache and reinstalled skill on Alexa.