Wix Payment API Error Message: WixPayBackend.createPayment: Total amount should be the sum of the item amounts

Ask the community
,
1

Does anyone know how to resolve this issue? I’m not sure if the problem is in the backend or on the page! I’ve tried everything I could think of (which is not a super long list). What you see below is the last thing I have the energy to attempt after hours of working on it. I need to charge $25 per page up to 5 pages.
Page Code

export function editingPaymentButton_click(event) {
 let quantity = Number($w('#txtPages').text); //input element for the quantity
  createStandardEditingPayment("createStandardEditingPayment", (25, quantity))
    .then
    (payment => {
      wixPay.startPayment(payment.id, )
    }
 
    );

Backend Code

import wixPay from 'wix-pay-backend';

export function createStandardEditingPayment(name, price, quantity = 1) {
return wixPay.createPayment({
items: [{
name:"Standard Editing",
price: 25.00,
quantity: 1,
}],
amount: price * quantity,
currency: "USD"
});
}