Unable to create world of trucks account

[Ccat]

trying to create an account from this website "https://www.worldoftrucks.com/en/join"
registering with steam
ensured that the steam game details are public, and are not hidden
ensured that the account is correct, and the game is downloaded

This error appears
Your Steam account doesn't own any from the games required to sign up to World of Trucks: Euro Truck Simulator 2, American Truck Simulator

[Madkine]

The only people who can help are at - support@worldoftrucks.com

No one on this forum has access to the back end of WOT.