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 actionPAAGQ13BTN8Q08TG8PpbQu81L7hzlWvsF489TnqZHN2Gb1psXEN8ZTSwW3Yl08qZK9SE6Yr4alpkp18e41xATt3f3+oOmGpTajQDj5qfw/+rCe7ToVtyhmlISO4=