Just noticed a 'Charging error-no power' after I updated the recent software via Tesla app. I have checked all electrical connections and there is a power to the charger with a green indicator light, the port has a blue light when plugged in which means there is a power to the port. I have reset the circuit breaker, and reset the vehicle with two scroll buttons on steering vehicle. I have also even changed the wall connector cable to 12V portable charger. The error remains the same. Does anyone know what could be the problem? Your shared opinion is highly appreciated. Thanks so much.