Same here today I am trying to upgrade my account and facing this error
Please check because I have no other option to as a billing method.
Paypal is not offering its service in Pakistan due to some issue.
Thanks for reaching out to us. I'm sorry to hear you weren't able to set up your payment method. I would like to confirm that virtual card numbers, gift cards, and prepaid cards are not accepted on the platform. For more details about payment methods available on Upwork and how to set up a new payment method, check out our this guide.