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 actionE2M9M1AAM5RBYJ3WeZ595jju1whmthFUhrQ/je5AowKyGmjt0tCUEqPgomQIbW2aztP+vXsBMaLkuuU74eQifi2yW4AHpUl7TAlbHAP7/JiSP+OjJxDdMZHuTf4=