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 action9EG3JE1PPCN5W04HV33NqI9SKhVD2Ndpmr4QHZCafLwmxAE9GNvrRAxXrK5YF5wYbIdkBkclvXo5RfeFu/eU8PXd3uo=