An Azure service that is used to implement corporate governance and standards at scale for Azure resources.
Your Azure account exists in one tenant, but you're trying to access an app registered in a different tenant.
Try these;
Option 1: Use the correct account (Fastest)
You likely have multiple Azure accounts. Make sure you're logging in with the account that was added to the target tenant. Log out completely and try a different email.
Option 2: Add yourself as an external user
If you need to use that specific account, an Azure admin in the 'Microsoft Services' tenant needs to:
Go to Azure Portal — Entra ID —Users — + New external user
Add your email address
Assign you to the app/subscription
Option 3: Check your subscription/tenant
If you just created an Azure account, verify:
Go to portal.azure.com
Click your profile
Confirm which tenant is selected
Switch tenants if needed (Directories dropdown)
Quick test: Open an Incognito window and try logging in with a different Azure account. If it works, use that account going forward.
Hope this helps