AWSCognitoIdentityProviderChallengeName

NS_ENUM(NSInteger, AWSCognitoIdentityProviderChallengeName) {
    AWSCognitoIdentityProviderChallengeNameUnknown,
    AWSCognitoIdentityProviderChallengeNamePassword,
    AWSCognitoIdentityProviderChallengeNameMfa,
}

Undocumented