I have had a Smarthings hub for about 2 years. I would like the utility room lights to come on with a motion detector. Yesterday I added Sylvania smart + lights in the ceiling fixture and also a motion sensor. They both work fine in the app. Individually the lights will come on and motion is detected, however they will not work in automation. I have tested a light in another room and it works fine through automation. The utility room has a regular 3 way switch, will that affect the automation.
Your device is either powered or not powered. Beyond that the switch does not matter in this case.