I've mistakenly configured a bucket policy with a name of nonexisting bucket (via cloudformation). Now I can't delete the stack (S3::DeleteBucketPolicy failed), and can't find any way to delete the policy manually. How do I do that?
Option 1: - Create a bucket with the incorrect name and then try deleting the stack. I can't imagine there would be any problems as the bucket would exist.
Option 2 - Contact their support. If you don't have paid support, ask this question in their forum. Otherwise open a support ticket.