gMSA credential spec not registering in containers

[Heneman]

I've got a gMSA credential spec that I've been using to transfer log files to shares on our network that I can make work if I manually create a node in Node Manager and then manually spin up a detached container with the --security-opt 'credentialspec=file://domain_gmsa-group.json' flag, however the file transfers do not work when used as a value for the Docker Command argument under Create Container Settings.

I've got a pipeline set up where the first commands are:

powershell('nltest /sc_verify:domain.com')
powerhsell('klist get krbtgt')

and the first fails with:

13:31:23  powershell.exe : nltest : I_NetLogonControl failed: Status = 1722 0x6ba RPC_S_SERVER_UNAVAILABLE

The Test Connection output:

com.github.kostyasha.yad_docker_java.com.github.dockerjava.api.model.Version@1500181[
  apiVersion=1.40
  arch=amd64
  gitCommit=c92ab06ed9
  goVersion=go1.12.8
  kernelVersion=10.0 17763 (17763.1.amd64fre.rs5_release.180914-1434)
  operatingSystem=windows
  version=19.03.2
  buildTime=09/03/2019 16:35:47
  experimental=<null>
  minAPIVersion=1.24
  platform=com.github.kostyasha.yad_docker_java.com.github.dockerjava.api.model.VersionPlatform@ae1485[name=Docker Engine - Enterprise]
  components=[com.github.kostyasha.yad_docker_java.com.github.dockerjava.api.model.VersionComponent@11e82ba[details={ApiVersion=1.40, Arch=amd64, BuildTime=09/03/2019 16:35:47, Experimental=false, GitCommit=c92ab06ed9, GoVersion=go1.12.8, KernelVersion=10.0 17763 (17763.1.amd64fre.rs5_release.180914-1434), MinAPIVersion=1.24, Os=windows},name=Engine,version=19.03.2]]
]

The Docker Command:
docker run -d --security-opt 'credentialspec=file://domain_gmsa-group.json'