The maximum length for nameOnAccount is 22 characters [1]. Entering a longer name results in an unclear error message: Server Error We are not able to process your payment. E_WC_26: Please provide valid account holder name. A maxlength="22" on the input was considered as well, but it would be confusing for users and bank transactions with the first 22 characters should be accepted. opw-2688384 [1] https://developer.authorize.net/api/reference/features/acceptjs.html closes odoo/odoo#79950 X-original-commit: 64b86f36264c2e655681c7b6bed69e89891107bf Signed-off-by: Antoine Vandevenne (anv) <anv@odoo.com> Signed-off-by: jorenvo <jov@odoo.com>