Turn on high beam's the headlights turn off?

My multifunction switch is on the column. This is the second brand new switch I've installed to try to fix this problem. I know the brights work on the headlight bulbs because I wired them directly to the battery and they come on. By the way they are aftermarket led lights. There's only 3 wires ground/low beams and high beams in the plug. These are plug and play headlights same shape and size as original headlights. Any help would be greatly appreciated, thank you.

Michael