Null pointer exception when pass null as variables

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      What are the steps to reproduce your problem?
      Subscribe to a topic and pass null value as a variables:

          client.subscribe(EXTERNAL_TASK_TOPIC_FOO)
      .variables(null)
      .handler(handler)
      .open();

      What is the problem?
      NullPointerException is thrown.

      What would be the expected behavior:
      Thrown a proper exception or ignore the variables parameter.

        This is the controller panel for Smart Panels app

              Assignee:
              Unassigned
              Reporter:
              Yana Vasileva
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                Created:
                Updated:
                Resolved: