Amazon has a non-existent customer support, so you may have limited options.

If they had customer support, I'd suggest contacting them and tell them to either refund, or else you'd give them the ID immediately followed by a GDPR request to purge your data. That might have gotten some movement, because those GDPR requests have the force of law, and are also a fair PITA for Amazon. However, there's no way to give them a shot across the bow. I think your options are:

• process a charge-back, as someone else suggested, which might result in an Amazon ban
• take the loss (that's entirely your call, regardless of anyone else's opinion)
• give them the ID, get your refund
• you can still initiate a GDPR purge request. I'm going to guess it's going to result in a block, but maybe not. You might be able to recreate your account

The happy news is that you are protected by GDPR. Many of us are not, and don't even have the option to demand they purge the information.