Error when voting first time / new user

Hi, I registered my account ago some days, I received the email confirmation and it mention about that the account is ready to start to voting and be used to do the stuff the likes, etc.

The problem is that when I try to click some heart to leave my like and message appears in the bottom right of my screen with the message:

I waited 24, 72 and more hours to do give my first like using the extension but always get the same error.

For that reason I did it post asking that can I do to solve it.