I got a new Visa card since the old one expired. When I try to update to the new card on my account, it doesn’t work.
Had the same problem and solved it by starting Chrome in Incognito mode.
It worked for me.
I had a similar issue when replacing an expired card. A few things to check are whether the billing address matches exactly what your bank has on file, the card has been activated, and there are no restrictions on online or recurring payments. If everything looks correct and the update still fails, it’s probably best to contact the site’s support team so they can check if there’s an issue with your account or payment processor. They should be able to help you update your payment method.