I think I agree that it's not clearly stated there. However in this Github repo, it says the default_max_attempt is 3. (https://github.com/aws/aws-sdk-js-v3/blob/4e38c611b2ddf5450ca111697d81f6b80889b6cf/packages/middleware-retry/src/config.ts).
Why is SubscribeToShard not available for the AWS SDK for .NET?asked 8 months ago
aws-sdk/clients/cognitoidentityserviceprovider getUser() with v3 aws-sdkAccepted Answerasked 4 months ago