MapPolyline swap 2 first coordinates

Item {
  Plugin {
    id: mapPlugin
    name: "osm" 
  } 
  Map {
    id: map 
    anchors.fill: parent 
    plugin: mapPlugin 
    center: QtPositioning.coordinate(48.79, 2.14) 
    zoomLevel: 14

    MapPolyline { 
      id: mpl 
      line.color: 'red' 
      line.width: 10 
      path: [ 
        QtPositioning.coordinate(48.79, 2.14), 
        QtPositioning.coordinate(48.79, 2.145),
        QtPositioning.coordinate(48.795, 2.145)
      ]
    } 

    Button { 
      text: "addPt"
      onClicked: { 
        mpl.addCoordinate(QtPositioning.coordinate(48.78, 2.12)) 
      }
    }
  }
}