I have an Ohme charger, Octopus IOG and a VAG car and it works just fine. I do use white goods overnight. I let Octopus take control of charging, in that I don’t have a schedule in the car and the charger is dumb.
If you are not using white goods overnight, there may be a more suitable plan for you. A friend uses OVO for example.
Skoda Enyaq Race Blue