Microsoft Purview Scan on Azure SQL Server DB issue

Hi All,
I'm new on Microsoft Purview.
I have create a Azure SQL DataBase and i want scan with Purview.
1) Created a "Data Map"
2) Created a "Assets"
3) Created a "Data sources"

In Azure Database Server my user is in the "Reader" and "Managed Application Reader" group.

In the database I have set the authentication method as "AAD and SQL".

I set a secret in "Key Vault" with login information for the database owner.

When I try to run a scan from Purview, the connection test fails.
1) With credential "Microsoft Purview MSI (system)"

2) With "SQL Authentication" using Key Vault

I don't know where I'm wrong.
Checking the configuration on Azure SQL Server in "Microsoft Entra ID" I see that "Microsoft Purview access policies"
it is not Governed

Can anyone tell me how to fix the connection issue?

Thanks in advance.

Dario