AccessDeniedUser: arn:aws:sts::196019834636:assumed-role/APIGatewayS3Integration/BackplaneAssumeRoleSession is not authorized to perform: s3:ListBucket on resource: "arn:aws:s3:::k.stcousair.com" because no identity-based policy allows the s3:ListBucket actionZJFF9Z5ZKZPSY6RE1OmQklWGxi7fp/uwhiwAabEJASqPA4GWzVa+suKLknAWawmHy58F/+O4KNKLQnNCafFsVKaZzNM=