Problem with ovenSetpoint capability in new platform

I am trying to create a virtual device using the standard ovenSetpoint capability. Everything is working well enough for my testing except every time I adjust the value I get this error:

[SA] undefined event, rt [], event [default]

This works fine for the thermostatHeatingSetpoint and thermostatCoolingSetpoint capabilities which are very similar. I only get the error for the ovenSetpoint. Hopefully this can be fixed easily or you can tell me what I need to do so I can move forward with my project. thank you.