AccessDeniedUser: arn:aws:sts::196019834636:assumed-role/APIGatewayS3Integration/BackplaneAssumeRoleSession is not authorized to perform: s3:ListBucket on resource: "arn:aws:s3:::s.stcousair.com" because no identity-based policy allows the s3:ListBucket action5QDJSE3XWG0631ZFRsAxj2GKDSPiR/hRekyXgYGsiMWc9hZMXcveB+KYf5Ok/G5ErpFW3/WBzdv5GFj31o6lfOenSiBXTTZsoE19Wys7YvFX/qUaHJaOZK8+hOk=