I recently bought a year old aqua rest dream maker 400 second hand. The spa was working fine until yesterday and now the jets won’t turn on. The display pad is working and I can turn the temp up and down and turn the lights on. When I try to push the button for the jets I can hear a clicking noise in the bottom of the panel but the light goes right out and they never turn on. I’ve tried unplugging it, resetting it but none of that helped.