<PackageReference Include="Microsoft.Identity.Client" Version="4.85.2" />

Microsoft.Identity.Client.MsalClaimsChallengeException

This exception indicates that claims have been returned from the endpoint that need to be resolved. This can be achieved by using them in the next authentication request. See Conditional Access and claims challenges. See Handling multifactor auth (MFA), Conditional Access, and incremental consent.
public MsalClaimsChallengeException(string errorCode, string errorMessage)

Initializes a new instance of the exception class with a specified error code and error message.

public MsalClaimsChallengeException(string errorCode, string errorMessage, Exception innerException)

Initializes a new instance of the exception class with a specified error code, error message and inner exception indicating the root cause.

public MsalClaimsChallengeException(string errorCode, string errorMessage, Exception innerException, UiRequiredExceptionClassification classification)

Initializes a new instance of the exception class with a specified error code, error message and inner exception indicating the root cause.