Safeguard's authentication with Azure using Starling

Hello,

I need authenticate with Azure's users. I have configurated Starling Connect, I have created the azure's application and I have configurated the SPP.

Now, If I authenticate with a Azure's user, it return to the page login.However, if a Active Directory's user has the "Authentication provider" with Azure, the login work fine and I access the portal of Safeguard.

Greetings.