Hi @Kevan Watkins I hope you are doing well
The error code you encountered indicates that your tenant has been inactive for over 200 days past the billing cycle, triggering Microsoft’s effort to remove inactive tenants. When a tenant remains inactive for this period, the OMS commerce system imposes a login block (AADSTS5000225). Twenty days after the login block is applied, the tenant is permanently deleted.
If you plan to unblock your inactive tenant, it’s essential that it has been blocked for less than 20 days. After the 20-day period, the tenant is permanently deleted and cannot be recovered.
Note: If it's a test tenant, please re-create a new tenant for testing purposes.
Quickstart: Create a new tenant in Microsoft Entra ID
Hope this helps. Do let us know if you have any further queries.
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