Comment 3 for bug 2056330

After inspecting WS messages I found the following:
{"type": 1, "request_id": 9, "rtype": 1, "error": "ScriptSet matching query does not exist."}
{"type": 1, "request_id": 7, "rtype": 1, "error": "ScriptSet matching query does not exist."}
{"type": 1, "request_id": 10, "rtype": 1, "error": "ScriptSet matching query does not exist."}

Thats a response to:
{"method":"machine.set_active","type":0,"params":{"system_id":"pcp68r"},"request_id":7}
{"method":"machine.get","type":0,"params":{"system_id":"pcp68r"},"request_id":9}
{"method":"machine.get","type":0,"params":{"system_id":"pcp68r"},"request_id":10}