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 actionQBMEAYZBSFG1CQCRGjK3KfmZxhsW2ggzYDlRHUxn4K5OCs1rI805gYjK/OHVA1J/t7KTMdGaOKEt/HgdxXBMtn4N9J4z5AibgMye520UKCXRaWw3hI5D9P+VZOA=