It’s nit cheap, but ohme do a pist for the charger which you could put tge charger on nearer the car
The problem with this route, it would trigger a non standard install and would wotk out far more expensive than purchasing a new cable.
It a generic post from a manufacturer who makes them for several types of chargers. The quality isn’t bad as I used one to install a Hypervolt charge a couple of years ago.