Using the call service node I just experienced that one of my newly configured light groups is not available under the light domain in Node Red, but I’m able to find it under the group domain. Using the turn_off service results in an API error though. What could be wrong? In HA the group is under the light domain.
I also have this issue. I was going to start a new thread, but I found this unanswered question here. I posted more information in this thread.