Why does it prompt the payment has failed even though my balance is enough to pay for the additional order?

Due to the requirement for the additional order, you need to pay the total amount of the entire order after adding the order. In this case, you need to pay the total amount of the additional order and the original order. After the payment is completed, the system will automatically refund the payment that has been paid before the additional order. Therefore, please note that the bank card balance before proceeding to payment.

If you need further assistance, please feel free to submit your request to Customer Care Team through our Help Center and we will contact you as soon as possible.