I am trying to apply a coupon while I am creating a payment Intent in stripe. Every thing is going well but I cant manually update the number of times that coupon had been used.

I have checked the stripe doc, but found nothing. Can Someone help?

This is the stripe coupon specific doc: Stripe Coupon Object API Doc

This is my code where I am changing the price according to the percent_off of the coupon. Everything goes well, but at the end when I am calling updateCoupon function its showing me error.

import { stripe } from "../utils/stripeInstance";

export const createPaymentIntent = async (req, res) => {
  try {
    const { tplan, couponCode, cust_id } = req.body;
    console.log("Coupon Code==>", couponCode);

    let price = 0;
    //coupon redeemed
    let cr = 0;

    if (tplan === "smash") price = 599 * 100;
    else if (tplan === "smash+") price = 999 * 100;
    else return res.status(400).send("Invalid plan");
    console.log("Price Before Coupon==>", price);

    if (couponCode) {
      const coupon = await stripe.coupons.retrieve(couponCode);
      if (coupon.valid) {
        price = price - (price * coupon.percent_off) / 100;
        cr = coupon.times_redeemed;
      }
    }
    console.log("Price After Coupon==>", price);
    const paymentIntent = await stripe.paymentIntents.create({
      amount: price,
      currency: "inr",
      payment_method_types: ["card"],
      customer: cust_id,
    });
    
   
    const updateCoupon = await stripe.coupons.update(couponCode, {
     times_redeemed: cr + 1,
      metadata: {
        used: true,
      },
    });

    return res.status(200).send({
      paymentId: paymentIntent.id,
      status: paymentIntent.status,
      clientSecret: paymentIntent.client_secret,
    });
  } catch (err) {
    res.status(500).json({ statusCode: 500, message: err.message });
  }
};

Error is only when I am updating the coupon by calling updateCoupon function above.This is showing in error.

Basically what I am assuming that it does not getting proper attributes, may be there is any other correct way to do it. Can anyone help me , Thank You ❤️