How to automatically redirect to the Employee Center after SSO login

[bonsai]

I am setting up SSO login for ServiceNow using Microsoft Entra ID.

I want users who log in via SSO to be redirected to the Employee Center.

Does anyone know how to configure ServiceNow so that this redirection to the Employee Center occurs *only* upon SSO login?

I am aware that the login behavior can be modified by adjusting the Script Include that handles both SSO and standard logins, but I am looking for a method that applies specifically to SSO.

[bonsai]

When "https://~.service-now.com/esc?" was entered in the "ServiceNow Homepage" field, the test connection for the IdP record failed to execute, preventing activation.
The Employee Center login screen appeared instead of the expected test connection screen.
When "https://~.service-now.com/navpage.do" was entered in the "ServiceNow Homepage" field, the test connection completed successfully, allowing the IdP record to be activated.