Read my first response again >> You could always ask the dealership for a courtesy vehicle,it wont be adapted but if you could manage a standard vehicle give it a go…you might have to give the dealership a week or so to find a workshop slot coupled with courtesy vehicle availablity.
Can you help me understand your point, please? Despite I have clearly explained I require left foot accelerator, you keep suggesting I shall brake the law and drive what the garage has just because I can?
Looks like you are in a sticky situation hope you get it resolved.