Thank you for reaching out here. We are aware of issues yesterday regarding payments being captured by Shopify Payment, however this has since been resolved. You may need to clear yourcache and cookiesand attempt to try the payment.
Let me know if the issue continues to persist please!
Nia | Social Care @ Shopify - Was my reply helpful? Click Like to let me know! - Was your question answered? Mark it as an Accepted Solution - To learn more visit the Shopify Help Center or the Shopify Blog