[HELP] My account is false positive of high risk

Hi,

I’m a new user of fly.io. It’s a great production. But after I registed, my account has been flagged as high risk one althougn it’s not.

I have tried to click the link of the tip to unblock my account using my credit card, but it’s not work and show me the following interface:

Please help me to unlock my account, thx very much.