stripe 404 error

  await authClient.subscription.upgrade({
      plan: //plan,
      successUrl: "/",
      cancelUrl: "/",
    });

import { stripe } from "@better-auth/stripe";
import Stripe from "stripe";

const stripeClient = new Stripe(process.env.STRIPE_SECRET_KEY!, {
  apiVersion: "2025-02-24.acacia", //i tried using stripe 17.7 and latest version
});

export const auth = betterAuth({
  ... //other stuff
  plugins: [
      stripe({
        stripeClient,
        stripeWebhookSecret: process.env.STRIPE_WEBHOOK_SECRET!,
        createCustomerOnSignUp: true,
        subscriptions: {
          enabled: true,
          plans: []
  ]
});

import { createAuthClient } from "better-auth/react";
import { stripeClient } from "@better-auth/stripe/client"
 
export const authClient = createAuthClient({
  baseURL: process.env.BETTER_AUTH_URL,
  plugins: [
    stripeClient({
        subscription: true
    })
  ]
});