Build appears without artifacts when 'Block Unscanned Artifacts' is checked in Xray

Scenario:

• Selected repository for indexing in Xray
• Created Watch with policy
• In policy, checked 'Block Unscanned Artifacts' field (see screenshot)
• Executed build with Docker Image against Artifactory

  Push stage in Jenkins Pipeline
  ******************************
  stage('Deploy'){
      steps {
          script {
              buildInfo = rtDocker.push "${privateDockerRegistry}/${params.DOCKER_REPO}/build-${JOB_NAME}:${BUILD_NUMBER}", "docker"
          }
      }
  }
  

• Build Info is not properly deployed to Artifactory

  Pushing image: 10.70.30.220:8081/docker/build-docker-example:188
  Could not find corresponding manifest.json file in Artifactory.
  Could not find docker image: 10.70.30.220:8081/docker/build-docker-example:188in Artifactory.
  Successfully pushed docker image: 10.70.30.220:8081/docker/build-docker-example:188
  

• When creating the build-info.json file, is not possible to get the manifest.json file (blocking policy configured in Xray):

  Artifactory logs
  ****************
  2018-10-07 13:21:14,694 [http-nio-8081-exec-11] [WARN ] (o.a.r.ArtifactoryResponseBase:107) - Sending HTTP error code 403: Artifact download request rejected: build-docker-example/188/manifest.json was not downloaded due to the download blocking policy configured in Xray for docker-local.
  
  Artifactory 'request.log'
  *************************
  20181007135354|60|REQUEST|10.70.30.5|admin|PUT|/api/docker/docker/v2/build-docker-example/manifests/193|HTTP/1.1|201|949
  20181007135355|875|REQUEST|10.70.30.5|admin|GET|/docker/docker/build-docker-example/193/manifest.json|HTTP/1.1|404|0
  20181007135355|479|REQUEST|10.70.30.5|admin|GET|/docker/build-docker-example/193/manifest.json|HTTP/1.1|403|0
  

• Build appears with 0 (zero) artifacts in Artifactory (see screenshots)
• Build appears disconnected from it's children in Xray (see screenshots)