The error message AADSTS5000225: This tenant has been blocked due to inactivity indicates that the tenant has been made inaccessible due to a lack of activity. This is a measure taken to reduce unnecessary expenses for configured tenants that are no longer in use. If you encounter this error, it means that the tenant is currently inactive and cannot be accessed.
To resolve this issue, the tenant administrator can request reactivation within 20 days of the tenant entering an inactive state. If the tenant remains inactive for longer than 20 days, it will be deleted and cannot be recovered. For reactivation, the administrator should contact Microsoft support directly.
If you are not the administrator or do not plan to reactivate the tenant, be aware that it will be deleted after the 20-day period.
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