The JITL JOB JobSchedulerCheckEventsJSAdapterClass should not throw an transaction already startet exception

<job  stop_on_error="no">
    <params >
        <param  name="scheduler_event_action" value="remove"/>
        <param  name="scheduler_event_class" value="jobchain1"/>
    </params>

    <script  language="java" java_class_path="" java_class="com.sos.jitl.eventing.checkevents.JobSchedulerCheckEventsJSAdapterClass"/>
    <run_time />
</job>

2017-04-28 11:22:14.143+0200 [ERROR]  COM-80020009  Ausnahmefehler aufgetreten. [step] [] [Z-JAVA-105  Java exception com.sos.JSHelper.Exceptions.JobSchedulerException: Fatal Error:Transaction already active (Transaction already active), method=spooler_process()Z [], in Remote_module_instance_server::step], method=call