Clicking Sign up using Identifier First profile won’t trigger HRD for Azure AD/ADFS connections

Problem statement

When using an Azure AD/ADFS connection with HRD and the Identifier First authentication profile, if a user tries to SIGN UP with an email domain configured in Home Realm Discovery, they are redirected to sign up for a DB connection rather than redirecting the user to login with the IdP configured for that domain.

It works as expected for other Enterprise connections, like SAML or OIDC.

Solution

We have a backlog feature request to use the same criteria for all Enterprise connections.

As a workaround, you could create a SAML or OIDC connection to your Azure AD tenant.

Here are the instructions for creating those Enterprise connections: