I\'m trying to setup a Amazon Linux AMI(ami-f0091d91) and have a script that runs a copy command to copy from a S3 bucket.
aws --debug s3 cp s3://aws-codede
403 - means I know who you are but you are not authorized to do what you asking.
In my case, the problem was in a Policy - I didn't choose an object when specified the Policy in Visual Editor