Wiring up a 3 way and I’ve never seen this setup before and searching hasn’t lead me anywhere helpful. I’m 99% sure that I’ve got the box with the line/constant power and wired up the Inovelli Blue there. I know this because 1) I’ve tested the wires and 2) there’s a single pole switch in the same box and that’s where the line came from for that switch. So I wired up the Blue in the first box as I would normally expect, line to line, load to load, red traveller to traveller, etc. And yes I’m sure it’s only a 3 way, there’s no other switch on this light.
The other box is the enigma to me. It has 2 red wires hooked up to it and a single black. When I turned on the power, there’s no power to the light, no matter how I’ve tried toggling the switches.