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 action0VWVFY4E0SY39B50m9HwFSonpI8Ez26Qs8d30iGlOaAc9dnHH+tsgTwJdzyIp7v3mdzDYN8CfvPb5MONnds9lC+Ai21VT0WbUa3N8H5qX3sallrio2avaDVu6QA=