An Azure managed MySQL database service for app development and deployment.
The ProvisionNotSupportedForRegion error does not mean the service is unavailable in France Central. It means your subscription is not currently enabled to provision new Azure Database for MySQL flexible servers in that region because of capacity restrictions. A point-in-time restore always creates a new server, so it is subject to the same restriction.
Since geo-redundant backup is not enabled on your server, the restore can only be performed in France Central, the same region as the source server.
To resolve this, submit a region access request in the Azure portal. Go to Help + support > Create a support request, select Service and subscription limits (quotas) as the issue type and Azure Database for MySQL Flexible Server as the quota type. Then choose Region access, select France Central, and enter the vCores needed. Please mention that this is for recovering a corrupted database so the request can be prioritized.
In the meantime, you can also try the restore with a smaller compute size or the Burstable tier, with no availability zone preference. You can scale the server back up once the restore succeeds. Also, check that your required restore point is still within the backup retention period, and increase retention on the source server if needed.
For additional information, please refer to the following Microsoft documentation:
Backup and restore in Azure Database for MySQL - Flexible Server | Microsoft Learn
Point-in-time restore in Azure Database for MySQL - Flexible Server | Microsoft Learn
Request quota increases for Azure Database for MySQL - Flexible Server | Microsoft Learn
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