I’m on the Xbox so I’m having the exact same experience as you. I don’t believe there are settings for the lights–It’s just supposed to work. So; I will chalk that up to a bug. With that said I need to follow up with their support system to see if my bug reports were even looked at. 
I just submitted a request. https://carenado.zendesk.com/hc/en-us/requests/65084