G2A has withdrawn €1 from my account as an inactivity fee. Is there any consumer boards I can go to?

Hello,

Recently G2A, a website that is selling game codes and some other things, have sent mails to many users stating that they will withdraw €1 from any account that hasn't been online in 180 days. Last week I got an email that a this withdrawal has been issued on my account as well. It is only €1 but I don't want to let this go and this feels like it is anti-consumer to me. Is there any consumer boards I can go to (maybe a board of EU or CoE)?

Thanks.