🔑 INITIAL AUTHENTICATION REQUIRED:

1. Visit this URL while logged in as service account:
https://auth.brightspace.com/oauth2/auth?response_type=code&client_id=a09d972d-2e62-4b50-9449-724f3972efb9&redirect_uri=https%3A%2F%2Fhubspot.preptest.ca%2Fbrightspace%2Fauth%2Fcallback.php&scope=core%3A%2A%3A%2A&state=855af8240f0590ce008488d1eb1852bc

2. After authorization, Brightspace will redirect to callback.php
3. The access token will be automatically stored in database