@davewill I am going to have to begrudgingly admit that
@gt2690b is correct here, although I really don't like it.
Yes, the wall connector installation instructions say to not use a GFCI breaker. But some of the newer stuff in NEC 2020 goes waaayyy overboard with requiring GFCI all over the freaking place, and the wording of it does seem to include hard wired EV charging equipment if it is outdoors.
You could technically make the case that there is an unavoidable conflict of wording here with no correct answer. Code has the catch-all that says you must follow the manufacturer's installation instructions--so no GFCI. But Code also says it must have GFCI. So which do you do? Well, you try to convince an inspector of whichever you would prefer to do, since neither answer is clearly correct.