Could not find an OAuth cookie for shop url

Authentication & Access
4

Hey Liam I’m having the same issue with my app as well and I am using this Shopify API Express package: @shopify/shopify-app-express

Here is a link to the package: @shopify/shopify-app-express - npm

This is what my code looks like:

  const { MySQLSessionStorage } = require('@shopify/shopify-app-session-storage-mysql');

    //Set up Shopify API package
    const { shopifyApp } = require('@shopify/shopify-app-express');
    const shopify = shopifyApp({
        api: {
            apiKey: process.env.SHOPIFY_CLIENT_ID,
            apiSecretKey: process.env.SHOPIFY_CLIENT_SECRET,
            scopes: process.env.SHOPIFY_API_SCOPES.split(','),
            hostName: process.env.APP_URL,
            hostScheme: 'https'
        },
        auth: {
            path: '/shopify/auth',
            callbackPath: '/shopify/auth/redirect'
        },
        webhooks: {
            path: '/api/webhooks'
        },
        sessionStorage: MySQLSessionStorage.withCredentials(
          config.host,
          config.database,
          config.username,
          config.password,
          {
            connectionPoolLimit: 10,
            port: config.port || 3306,
            onError: (err) => console.error('Session DB error:', err)
          }
        ),
        
    });

//Begin Shopify Auth
 app.get(shopify.config.auth.path, shopify.auth.begin());


  app.get(
    shopify.config.auth.callbackPath,
    shopify.auth.callback(),
    authController.saveShopInfo.bind(authController),
    shopify.redirectToShopifyOrAppRoot()
  );

The interesting about this is that my app was working just fine all last week. I decided to uninstall it and re-install it so that I can update the app permissions and then ran into this issue.

Any ideas on what I might be doing wrong?
I’m not sure why OAuth cookie is missing from the Shop Url.