Left the Roam on wireless charge and has flashing orange light constantly (low battery) and won't turn on, it was not in use and had previously charged on this wireless charger no problem.
UPDATE:
Seems to be charging with cable now, seems like the wireless charger didn’t charge the device despite it working previously, the charger was in spec so no idea why it hasn’t charged by wireless but definitely something I need to look at as wireless charging is important. I used the same plug to charge the device by cable and no problem.