Why don't you just buy an EVSE that fits?
https://www.amazon.com/Charging-220v-240v-Electric-Compatible-Vehicles/dp/B07Z7N6QZX/
https://www.amazon.com/dp/B07Z7N6QZX/
LEFANEV, which apparently is actually CSA listed to UL 2594, despite the all caps brand name and the broken English description, which usually goes with some weasel worded mention of UL without it actually being listed by anybody.
But the reviews to report it failing pretty early so I'm not ready to recommend it.