<PackageReference Include="Microsoft.Identity.Client" Version="4.84.1" />

Microsoft.Identity.Client.Extensibility.ExecutionResult

public class ExecutionResult
Represents the result of a token acquisition attempt. Used by the execution observer configured via OnCompletion.
namespace Microsoft.Identity.Client.Extensibility { public class ExecutionResult { public bool Successful { get; } public AuthenticationResult Result { get; } public MsalException Exception { get; } public X509Certificate2 ClientCertificate { get; } } }