We have a newly created tenant with Audit log enabled more than 72-hours ago and Azure AD P1 license enabled more than 48-hours ago. I can view the Azure AD sign-ins in the Azure AD Portal, however, the 'User logged in' activity has been empty in the audit log search https://protection.office.com/unifiedauditlog
In another tenant which I have been subscribed to for over 2-years, User logged in activity can be found today even if it is on Azure AD Free license.
Is there anything I have to setup to enabling the sign-in logs from Azure AD to be made visible in the Audit log search? We need to be able to view the sign-in activities 'UserLoggedIn' operation via the management API but the data is simply missing in the new tenant.