Just installed wall charge at home. Have been using the umc since 2018 and know the umc will inot charge over 32 amps even with nema 14/50. Wall change will only charge 32/48 amps. When. I plug it in to our Y it charges at 48 amp. I thought only the later SR’s were limited to 32 amps with on board charger. Am I wrong or is there a fault with my 3? Thanks for any help or insight.