janusgraph.graph.set-vertex-id not working with latest docker image

[CodeOnCoffee]

Exception using custom vertex IDs in latest JG docker image, works in 1.1.0.

• Version: latest
• Storage Backend: in-memory

JG is started via Docker-Compose with the following configuration:

    graph-db:
        image: janusgraph/janusgraph:latest
        ports:
            - '8182:8182'
        environment:
            janusgraph.graph.set-vertex-id: 'true'
            janusgraph.graph.allow-custom-vid-types: 'true'
            JANUS_PROPS_TEMPLATE: 'inmemory'

Stack Trace (if you have one)

Attempts to create a vertex with a user-supplied ID results in the following Exception:

statusCode: 500,
  statusMessage: 'Vertex does not support user supplied identifiers',
  statusAttributes: Map(2) {
    'stackTrace' => 'java.lang.UnsupportedOperationException: Vertex does not support user supplied identifiers\n' +
      '\tat org.apache.tinkerpop.gremlin.structure.Vertex$Exceptions.userSuppliedIdsNotSupported(Vertex.java:163)\n' +
      '\tat org.janusgraph.graphdb.tinkerpop.JanusGraphBlueprintsTransaction.addVertex(JanusGraphBlueprintsTransaction.java:119)\n' +
      '\tat org.janusgraph.graphdb.tinkerpop.JanusGraphBlueprintsGraph.addVertex(JanusGraphBlueprintsGraph.java:143)\n' +
      '\tat org.janusgraph.graphdb.tinkerpop.JanusGraphBlueprintsGraph.addVertex(JanusGraphBlueprintsGraph.java:59)\n' +
      '\tat org.apache.tinkerpop.gremlin.process.traversal.step.map.AddVertexStartStep.processNextStart(AddVertexStartStep.java:109)\n' +
      '\tat org.apache.tinkerpop.gremlin.process.traversal.step.util.AbstractStep.hasNext(AbstractStep.java:155)\n' +
      '\tat org.apache.tinkerpop.gremlin.process.traversal.step.util.ExpandableStepIterator.next(ExpandableStepIterator.java:55)\n' +
      '\tat org.apache.tinkerpop.gremlin.process.traversal.step.filter.FilterStep.processNextStart(FilterStep.java:40)\n' +
      '\tat org.apache.tinkerpop.gremlin.process.traversal.step.util.AbstractStep.hasNext(AbstractStep.java:155)\n' +
      '\tat org.apache.tinkerpop.gremlin.process.traversal.util.DefaultTraversal.hasNext(DefaultTraversal.java:192)\n' +
      '\tat org.apache.tinkerpop.gremlin.server.util.TraverserIterator.fillBulker(TraverserIterator.java:63)\n' +
      '\tat org.apache.tinkerpop.gremlin.server.util.TraverserIterator.hasNext(TraverserIterator.java:50)\n' +
      '\tat org.apache.tinkerpop.gremlin.server.op.session.SessionOpProcessor.handleIterator(SessionOpProcessor.java:614)\n' +
      '\tat org.apache.tinkerpop.gremlin.server.op.session.SessionOpProcessor.lambda$iterateBytecodeTraversal$5(SessionOpProcessor.java:419)\n' +
      '\tat java.base/java.util.concurrent.FutureTask.run(Unknown Source)\n' +
      '\tat java.base/java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source)\n' +
      '\tat java.base/java.util.concurrent.FutureTask.run(Unknown Source)\n' +
      '\tat java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)\n' +
      '\tat java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)\n' +
      '\tat java.base/java.lang.Thread.run(Unknown Source)\n',
    'exceptions' => [ 'java.lang.UnsupportedOperationException' ]