403 (Forbidden) error code

I get 403 (Forbidden) error code when trying to use API.

GAME DATA AND PROFILE PRIVACY is enabled in the profile privacy settings. I tried turning it disable and enable. I tried to log out and log in to my account. None of this helped. I tried switch pets on pet battle slots.

region: eu
realm slug: gordunni
character name: кимесис

htt ps://i.imgur.com/ZjtraqW.png
htt ps://i.imgur.com/I5cLG7w.png