Like I mentioned previously, earth leakage protector is for human safety. Other devices are for charger and vehicle safety.
Personally, I have not installed RCD, hence I do not touch the equipment when it's operational. I plug in the charger, then turn on the breaker via Wi-Fi enabled app.
Similarly, unlock the car to pause the charging for a few seconds. Then I unplug the charger and just turn off the Wi-Fi breaker via app. Don't turn off the breaker while it's operational because that will significantly reduce the life of the breaker.