vRA Event Subscription does not update properties.

Good morning all.

I'm trying to use the Event Broker Template workflow to update a property. I downloaded them from this URL vRA7 Event Broker Workflow Templates

I can see the event fire in the event log, and the workflow does come back as successfully run, but the property is never added or updated. However, the log has no information in it.

//Update or add any Custom Properties here, for example:

virtualMachineAddOrUpdateProperties = new Properties();

virtualMachineAddOrUpdateProperties.put('some.bogus.property', 'ACME');

virtualMachineAddOrUpdateProperties is bound to an output parameter with the same name.

The log issue is consistent if running the client on MAC or PC (Win 7).

vRO client is version 7.0.0.3310137.

I'm not sure how to troubleshoot this, or even if I'm chasing a bug.

For those that were able to get this work, would you be kind enough to provide some working code?