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 actionQG8GZ9ZVRBNK3ZT89pkAGEtCyl+SXHZcs4K1fY3LKBe7uh4f6HbHA6cdwaw0wHSj8YY5EbQ8UxYfAyCzVSpKVLKszSOktyH05M2rnNbPteIhZWgt