One of my fly.io invoices are past due. So I recharged my account with $25 credits, but when I click “Pay Invoice” it still opens up the Stripe “Pay Invoice” page, asking me for CC details, rather than using the credits I already have in my account.
I tried to find some actual support from fly.io but seems I have to pay for it, so hoping there is someone from the billing department here I suppose, who can help me resolve this issue.