Your account has a validation status issue. You should Contact us.

The problem has not yet been resolved. Received a letter from Adobe Support "Your account has been blocked because we have been notified of unusual events regarding your recent sales. As a result, an investigation has been opened and your account will remain blocked. If anything changes, our security team will reach out to you directly via email with more details." There is a feeling that no one is dealing with this issue, and the problem will not be solved at all

You should do what the message says. Contact them. Adobe will NOT discuss your personal account problems in this public forum.