"utid" (home tenant id) missing in claims after update from 2.14.0 to 2.15.1

[rufer7]

Microsoft.Identity.Web Library

Microsoft.Identity.Web

Microsoft.Identity.Web version

2.15.1

Web app

Sign-in users

Web API

Protected web APIs call downstream web APIs

Token cache serialization

Distributed caches

Description

I have a .NET Core 7 Web API that registers a delegate to the OnTokenValidated event and then uses the claim utid in the event handler. However after updating from 2.14.0 to 2.15.1 I don't get the utid claim (home tenant id) not anymore.

Reproduction steps

1. Logout
2. Login

Error message

None

Id Web logs

No response

Relevant code snippets

ServiceCollectionExtensions.cs

        services.AddMicrosoftIdentityWebAppAuthentication(configuration)
            .EnableTokenAcquisitionToCallDownstreamApi(initialScopes)
            .AddMicrosoftGraph(defaultScopes: initialScopes)
            .AddDistributedTokenCaches();

        services.AddScoped<CustomClaimsTransformator>();

        services.Configure<MicrosoftIdentityOptions>(OpenIdConnectDefaults.AuthenticationScheme, options =>
        {
            options.Events.OnTokenValidated = async context =>
            {
                var applicationServices = context.HttpContext.RequestServices;
                if (context.Principal != null)
                {
                    using var scope = applicationServices.CreateScope();
                    context.Principal = await scope.ServiceProvider
                        .GetRequiredService<CustomClaimsTransformator>()
                        .TransformAsync(context.Principal);
                }
            };
        });

CustomClaimsTransformator.cs

public class CustomClaimsTransformator
{
    public async Task<ClaimsPrincipal> TransformAsync(ClaimsPrincipal principal)
    {
        var homeTenantId = principal.GetHomeTenantId(); // THIS RETURNS NULL AFTER UPDATE TO 2.15.1

Regression

No response

Expected behavior

As the version change from 2.14.0 to 2.15.1 is a minor version bump I would expect the utid claim as in v 2.14.0.

[rufer7]

Just verified with version 2.15.2 - is now working again. Therefore I close the issue

[jmprieur]

Thanks for confirming @rufer7