TypeError: Cannot read properties of undefined (reading 'email')
    at notifyCustomer (/srv/app/services/order.js:142:31)
    at placeOrder (/srv/app/services/order.js:88:5)
    at OrderController.create (/srv/app/controllers/order.js:54:20)
    at Layer.handle [as handle_request] (/srv/app/node_modules/express/lib/router/layer.js:95:5)
    at next (/srv/app/node_modules/express/lib/router/route.js:144:13)
    at processTicksAndRejections (node:internal/process/task_queues:95:5)
    at async Server.<anonymous> (/srv/app/server.js:29:3)