"Internal Server Error" message when first time installed an app, but app works fine after reload page. about simple-koa-shopify-auth HOT 4 CLOSED

server.use(
    createShopifyAuth({
      accessMode: "offline",
      afterAuth: async (ctx) => {
        const { shop, accessToken, scope } = ctx.state.shopify;
        ACTIVE_SHOPIFY_SHOPS[shop] = scope;
        ctx.query.token = accessToken;

        // Store shop scopes and access token in firestore
        await setDoc(doc(db, "tokens", shop), {
          shop,
          scope,
          accessToken,
        });

        // Register all webhooks
        const responses = await Promise.all(
          webhooks.map(({ topic }) =>
            Shopify.Webhooks.Registry.register({
              topic,
              shop,
              accessToken,
              path: "/webhooks",
            })
          )
        );

        responses.forEach((response, index) => {
          const topic = webhooks[index].topic;
          if (!response[topic].success) {
            console.log(`Failed to register ${topic} webhook: ${response.result}`);
          }
        });

        // NOTE: This currently doesnt work as heroku deployment restarts after 30 mins of inactivity and removes all existing data
        // Deleting metafield on app reinstall if in production only
        // if (!DEV && responses[0].APP_UNINSTALLED.success) {
        //   await deleteAllMetafield({ shop, accessToken });
        // }

        await Promise.all([
          // Save the default settings object
          saveDefaultSettings(shop, accessToken),
          // Update the default store theme
          updateTheme(shop, accessToken),
          // Create a default collection
          createCollection(shop, accessToken),
        ]);

        ctx.redirect(`https://${shop}/admin/apps/${process.env.SHOPIFY_API_KEY}`);
      },
    })
  );