Front washer is dead.
Switch in stalk is caput.
New stalks for my model are rare an expensive.
1.swap the hose from the rear skoosher to the front - meaning front washers would skoosh and rear wiper would swipe.
2 12v feed off the fag lighter - push button switch in dash to the pump . Complete with dymo label
Are either/both acceptable for mot - assume seconds better but first is easier