Microsoft.Identity.Client.AuthScheme.IAuthenticationOperation2

public interface IAuthenticationOperation2 : IAuthenticationOperation

This is an extensibility API and should only be used by SDKs. Enhanced version of IAuthenticationOperation that supports asynchronous token formatting. Used to modify the experience depending on the type of token asked with async capabilities.

Documentation
Code

Task FormatResultAsync(AuthenticationResult authenticationResult, CancellationToken cancellationToken = default)

Will be invoked instead of IAuthenticationOperation.FormatResult

Task<bool> ValidateCachedTokenAsync(MsalCacheValidationData cachedTokenData)

Determines whether the cached token is still valid.