Tyre Plugging the Z10 720p30

I had my first puncture in the 2 1/2 years I've been riding electric unicycles. Sort of thing I'd been dreading because not having a work room/garage or any space to work, the thought of trying to dismantle the Z10 over the kitchen floor certainly didn't appeal. So, my first line of attack was to try and plug the tubeless tyre with a mushroom plug kit, bought off Amazon for 29 quid!