AppBridgeError Koa version 5

I have used the "@shopify/koa-shopify-auth": "^5.0.3" and "@shopify/shopify-api": "^5.0.1"

after upgrade version of koa getting this error :

Uncaught s {name: 'AppBridgeError', message: 'APP::ERROR::INVALID_CONFIG: apiKey must be provided', action: undefined, type: 'APP::ERROR::INVALID_CONFIG', stack: 'AppBridgeError: APP::ERROR::INVALID_CONFIG: apiKey must be provided'}

Here is my server code

require('isomorphic-fetch');

const dotenv = require('dotenv');
const next = require('next');

// Koa-related
const http = require('http');
const Koa = require('koa');
const cors = require('@koa/cors');
const socket = require('socket.io');
const bodyParser = require('koa-bodyparser');
//const vhost = require('koa-virtual-host');

const {
  default: shopifyAuth,
  verifyRequest,
} = require('@shopify/koa-shopify-auth');

const { default: Shopify, ApiVersion } = require('@shopify/shopify-api');

const session = require('koa-session');
const { default: graphQLProxy } = require('@shopify/koa-shopify-graphql-proxy');
const Router = require('koa-router');

// initializes the library
Shopify.Context.initialize({
  API_KEY: process.env.PROD_SHOPIFY_API_KEY,
  API_SECRET_KEY: process.env.PROD_SHOPIFY_API_SECRET_KEY,
  SCOPES: [
    'read_orders',
    'write_orders',
    'read_products',
    'write_products',
    'read_customers',
    'write_customers',
    'write_draft_orders',
    'read_draft_orders',
    'read_script_tags',
    'write_script_tags',
  ],
  HOST_NAME: process.env.PROD_SERVER_URL,
  API_VERSION: ApiVersion.April22,
  IS_EMBEDDED_APP: true,
  SESSION_STORAGE: new Shopify.Session.MemorySessionStorage(),
});

   server.use(
    shopifyAuth({
      accessMode: 'offline',
        apiKey: SHOPIFY_API_KEY,
        secret: SHOPIFY_API_SECRET_KEY,
        accessMode: 'offline',
        scopes: [
          'read_orders',
          'write_orders',
          'read_products',
          'write_products',
          'read_customers',
          'write_customers',
          'write_draft_orders',
          'read_draft_orders',
          'read_script_tags',
          'write_script_tags',
        ],
        async afterAuth(ctx) {

 const {shop, accessToken} = ctx.state.shopify;

       ACTIVE_SHOPIFY_SHOPS[shop] = true;

 // Redirect user to app home page

        ctx.redirect(`/?shop=${shop}`);
      },
    })
  );

  router.get('*', verifyRequest({accessMode: 'offline'}), async (ctx) => {
    //router.get('*', async (ctx) => {
    if (ctx.url.includes('/?')) {
      if (ctx.url.substring(0, 2) != '/?') {
        ctx.url = ctx.url.replace('/?', '?'); // Remove trailing slash before params
        ctx.url = ctx.url.replace(/\/\s*$/, ''); // Remove trailing slash at the end
      }
    }

    await handle(ctx.req, ctx.res);
    ctx.respond = false;
    ctx.res.statusCode = 200;
  });

Below you can find the screenshot of error I'm getting. error-snap

Can you help me if I'm doing anything wrong here?

Shopify / koa-shopify-auth

AppBridgeError Koa version 5 #171

Here is my server code