How to remove account from bitbucket cloud free

[nobody]

Because Atlassian is going to use my data to train their AI, I'm trying to close all my atlassian account and products;

I managed to remove most of it, but only bitbucket part is remaining:

In bitbucket account settings, clicking delete account navigates me to id.atlassian.com/manage-profile/account-preferences,

clicking delete account there gives me the following error:

You can't delete your account

Your account can't be deleted because:

• This account is related to active accounts that are set to AUTO-RENEW.
• This account is the primary billing contact for one or more products.
• This account is a technical contact for one or more products.
• To continue deleting this account the account owner needs to visit my.atlassian.com and designate a different user as a billing and technical contact.
• Read our support documentation for more help and instructions: https://confluence.atlassian.com/x/pTgoPQ

Visiting my.atlassian.com shows my Bitbucket (Cloud) subscription, using the manage subscriptions action; navigates me back to bitbucket.org/account/settings... getting be back to step 1...

so the question is... how to properly remove my account?