That was my first thought, the fuse. Underneath the dash, driver’s side, left leg area. Pull out the cover.Aside from the change you put both LEDs in backwards, the only other thing i can suggest is find the wiring diagram and test the plug to see if youre getting power, if not, then the ROOM fuse if prob shot.
i will admit, those pesky little LED’s can be a bit cantankerous. If they are not seated in their holder correctly, pull ‘em out, flip them over, and reinstall. That is always the first mod I do: removing those yellowish tinted interior lamps. LED’s in the cabin are the only was to go.