How can I see data for users created by a custom policy?

Question

I have Signup and Sinin custom policy that allow users to signup or signin. It works well.

The policy uses the following claims:

<OutputClaim ClaimTypeReferenceId="extension_firstName" />
<OutputClaim ClaimTypeReferenceId="extension_lastName" />
<OutputClaim ClaimTypeReferenceId="extension_organizationName" />
<OutputClaim ClaimTypeReferenceId="extension_contactPhoneNumber" />
<OutputClaim ClaimTypeReferenceId="extension_selectRole" />
<OutputClaim ClaimTypeReferenceId="extension_terms" />

When I goto B2C portal, find the user and look the user details, none of the extension_* claims (attributes or properties) appear there.

Then I use Microsoft Graph, issue this query:

https://graph.microsoft.com/v1.0/users/[user Object ID]

I get minimal data for the user. None of the extension_* calim data appears there.

How can I see all the extension_* claim data with a give user created by custom policy?

Answer 1

The Azure portal doesn't display the extension properties for users.

For the Microsoft Graph query, you must add the $select parameter in order to include the extension properties, such as:

GET https://graph.microsoft.com/v1.0/users/{id}?$select=extension_{b2cExtensionsAppClientId}_firstName,extension_{b2cExtensionsAppClientId}_lastName,...

where {b2cExtensionsAppClientId} is the application (client) identifier (without hyphens) for [the b2c-extensions-app application}(https://docs.microsoft.com/en-us/azure/active-directory-b2c/extensions-app) that is registered in your Azure AD B2C tenant such as:

extension_b2ba52d57b074a5e8fa2d8b35f5a1347_firstName