LED Strip Controller that works on the positive wire

I made a bit of a boo boo. I wired up strip lights, mounted them in shelves put the wires through the wall and stupidly assumed the switching wire would be the positive wire.

So the negative wire is shared on each shelf so I can’t control the two lights separately with a Shelly RGBW2 which I had planned.

Does anyone know if any other LED controllers are out there compatible with home assistant that control the light on the positive wire (where the negative wire is shared)