Unable to inject Long as @BatchProperty if a property with type long is in jobParameters

See the method start(String jobXMLName, Properties jobParameters) has Properties but values can be any Object. We use long in the injection point.

Problem:
If we inject our job-id (from our internal jobs application), we obtain 0.
If we use type Long in jobParameters, we obtain null.

Actual status (jberet:1.2.1.Final):
If we set String in jobParameters, we obtain expected number.

Expected:
Setting long in jobParameters can inject long as well.

But no success with any other type.

    @Inject
    @BatchProperty(name = "job-id")
    @SuppressWarnings("CdiInjectionPointsInspection")
    private long jobId;

This is a code fragment how we start the job with properties:

public void runBillCreation(long jobId) {
        Properties jobParameters = new Properties();
        jobParameters.put("job-id", jobId);
        jobOperator.start("verification-job", jobParameters);

The XML is attached, see:

<property name="job-id" value="#{jobParameters['job-id']}"/>