Passing authentication from Blazor to API, losing some claims

I have a Blazor Application with Authentication using OpenIdConnect.

Set up as follows:

.AddOpenIdConnect(options =>{    configuration.GetSection("Security").Bind(options);    options.SignInScheme = CookieAuthenticationDefaults.AuthenticationScheme;    options.ResponseType = OpenIdConnectResponseType.Code;    options.SaveTokens = true;    options.Scope.Add("openid");    options.Scope.Add("profile");    options.Scope.Add("email");    options.UsePkce = true;    options.GetClaimsFromUserInfoEndpoint = true;    options.TokenValidationParameters = new TokenValidationParameters    {        NameClaimType = "name",        RoleClaimType = "role"    };});

I also have an WebAPI, with authentication set up as follows:

services.AddAuthorization(options =>{    // Configure the default policy    options.FallbackPolicy = new AuthorizationPolicyBuilder()        .RequireAuthenticatedUser()        .Build();});services.AddAuthentication("Bearer")    .AddJwtBearer("Bearer", options =>    {        options.Authority = configuration["Security:Authority"];    });

In my Blazor Server application I call the API and add the access_token in the header.

    var accessToken = await _httpContextAccessor.HttpContext.GetTokenAsync("access_token");    request.Headers.Add("Authorization", $"Bearer {accessToken}");

This all works for the authentication part, I can see that user that is authenticated. But I am seeing very different claims in Blazor Server than in the WebAPI. In both places I am getting the user claims from the IHttpContextAccessor.

The Authority is the same in both the API and the application.

Any idea what's going on here?

Thank you!