AccessDeniedUser: arn:aws-us-gov:sts::196640475515:assumed-role/preview-s3-api-gateway-role/BackplaneAssumeRoleSession is not authorized to perform: s3:ListBucket on resource: "arn:aws-us-gov:s3:::preview-piam.dev.usgov.security.cisco-1966" because no identity-based policy allows the s3:ListBucket actionHBQ0VK1B1EJVZTAX4onPmM1l49Y2lnPuVLr0VGxJE869vZaipRIDcx9oYOMn/EwHlRjt0ERbyzVUpB3Gc1pLMa71Ix5kydLicPakF0ycPpcNFM6CIkKRYe9D1e4=