ChartView: Dynamically creating a series with a right axis (at a different scaling)

EvilMav

I'm trying to generate a chart every second line of which is referenced to an y axis on the right.

I have a ChartView with multiple axis created inside:

    ChartView {
        id: uiChart
        anchors.fill: parent

        // @disable-check M17
        legend.visible: false

        antialiasing: true
        animationOptions: ChartView.NoAnimation

        ValueAxis {
            id: xaxisI

            minorTickCount: 4
            tickCount: 5

            titleText: "I / µA"
        }

        ValueAxis {
            id: yaxisU

            minorTickCount: 4
            tickCount: 5

            titleText: "U / µV"
        }

        ValueAxis {
            id: yaxisR

            gridVisible: false
            minorTickCount: yaxisU.minorTickCount
            tickCount: yaxisU.tickCount
       }

The limits for the axes are set dynamically. Now I want to generate two series, one against yaxisU on the left, other agains yaxisR on the right:

var uSeries = uiChart.createSeries(ChartView.SeriesTypeLine, a, xaxisI, yaxisU)
var rSeries = uiChart.createSeries(ChartView.SeriesTypeLine, a, xaxisI, yaxisR)

If I do it like so, it does work, but both axis apear near each other to the left of the chart. If I try to set rSeries.axisYRight = yaxisR later, it doesn't change anything. On the other hand, if I try to omit yaxisR in the createSeries call and only set it later via rSeries.axisYRight, the R axis does appear on the right but the uSeries appears scaled to yaxisR rather then yaxisU.