Task: Create a customer and send the invoice automatically

n8n workflow:
{"nodes":[{"name":"QuickBooks2","type":"n8n-nodes-base.quickbooks","position":[870,300],"parameters":{"email":"","resource":"invoice","invoiceId":"={{$json[\"Id\"]}}","operation":"send"},"credentials":{"quickBooksOAuth2Api":"QuickBooks OAuth Credentials"},"typeVersion":1},{"name":"QuickBooks1","type":"n8n-nodes-base.quickbooks","position":[670,300],"parameters":{"Line":[{"Amount":100,"itemId":"1","DetailType":"SalesItemLineDetail","Description":"Consulting service"}],"resource":"invoice","operation":"create","CustomerRef":"={{$json[\"Id\"]}}","additionalFields":{}},"credentials":{"quickBooksOAuth2Api":"QuickBooks OAuth Credentials"},"typeVersion":1},{"name":"QuickBooks","type":"n8n-nodes-base.quickbooks","position":[470,300],"parameters":{"operation":"create","displayName":"Jack Ryan","additionalFields":{"PrimaryEmailAddr":"jack@ryan.com"}},"credentials":{"quickBooksOAuth2Api":"QuickBooks OAuth Credentials"},"typeVersion":1}],"connections":{"QuickBooks":{"main":[[{"node":"QuickBooks1","type":"main","index":0}]]},"QuickBooks1":{"main":[[{"node":"QuickBooks2","type":"main","index":0}]]}}}