Qt Quick StateMachine Asserts when using MouseArea::pressed signal

[Korchkidu]

Hi,

Why am I getting ASSERT: "qobjectSignal" in file signaltransition.cpp, line 95 in the following example?

import QtQuick 2.4
import QtQuick.Controls 1.3
import QtQml.StateMachine 1.0 as FSM

ApplicationWindow
{
  title: qsTr("Test FSM")
  width: 640
  height: 480
  visible: true

  MouseArea
  {
    id: userInputMouseArea
    anchors.fill: parent

    onPressAndHold: console.log("MouseArea triggered PressedAndHold")
    onPressed: console.log("MouseArea triggered Pressed")

    FSM.StateMachine
    {
      id : userInputFSM
      initialState: idle
      running: true
      FSM.State
      {
        id: idle
        FSM.SignalTransition
        {
          // OK
          signal: userInputMouseArea.pressAndHold
          onTriggered: console.log("FSM triggered PressAndHold")
        }
        FSM.SignalTransition
        {
          //// ASSERT: "qobjectSignal" in file signaltransition.cpp, line 95
          signal: userInputMouseArea.pressed // <<========
          onTriggered: console.log("FSM triggered Pressed")
        }
      }
    }
  }
}

Thanks for any.
Best regards.