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 actionF2N4WRAR65G4RA2QILGCUMPxMsEUEhG6G3fhEdUpZ1sf4DpmykZ31a8qAQN33HiOVlEYyXr608QdcwDZQmFzY2nKGzVqypTevPPcMQtrtftIVK+gfNaXlJ11idY=