Description of problem: $Summary Version-Release number of selected component (if applicable): Version: 3.1.0.GA Build Number: b575169:a53e41e How reproducible: Always Steps to Reproduce: 1. Navigate to RHQ Agent in the JON inventory 2. Invoke Execute Prompt Command operation with some incorrect command parameter (i.e. 'disovery' <-- typo) Actual results: Operation is successful with following output: Unknown command: [disovery] Expected results: Operation failed Additional info: Only operation status is visible in history overview, so without checking the operation output, the user would think that discovery operation was successful but nothing actually happend