AzureADDefaults is obsolete
I have following code for Azure AD authentication: services .AddAuthorization(options => { options.AddPolicy(name, builder => { builder .AddAuthenticationSchemes(AzureADDefaults.AuthenticationScheme) .RequireAuthenticatedUser(); }); }) .AddAuthentication(AzureADDefaults.AuthenticationScheme) .AddAzureAD(options => { configuration.Bind("AzureAd", opt