QS101 – "Invalid assessment_id" on GetDataFromWarehouse

Title: QS101 – “Invalid assessment_id” on GetDataFromWarehouse

Body:
I’m on the QS101 Quickstart “GetDataFromWarehouse” exercise. My HTTP Request node is configured as instructed (GET https://learn.app.n8n.cloud/webhook/courses/n8n-quickstart/company-warehouse, Header Auth with X-API-KEY, plus x-assessment-id header), but every run returns:

400 - {"error":"Invalid assessment_id."}

My assessment ID: c741876a2b5c550f37b3690b80db050b
I copied it directly from my course page and confirmed my API key matches the same course account. Could you please reset/re-validate my assessment ID?

Hello,

I’ve checked your assessment id with this workflow and can confirm it is working. Please ensure you are sending the correct headers.

cheers,