I’m trying to draw secondary Y axes to a chart same as Pareto chart
The expected chart

but keep showing as the following
My current chart

Any help or hint would be appreciated

this is my code

` $dataSeriesLabels = [
new DataSeriesValues(DataSeriesValues::DATASERIES_TYPE_STRING, ‘ErrorFrequency!$C$1’, null, 1),
];
$xAxisTickValues = [
new DataSeriesValues(DataSeriesValues::DATASERIES_TYPE_STRING, ‘ErrorFrequency!$B$2:$B$’.($this->rowIndex-1), null, $totalRowsCount),

    ];
    $dataSeriesValues = [
        new DataSeriesValues(DataSeriesValues::DATASERIES_TYPE_NUMBER, 'ErrorFrequency!$C$2:$C$'.($this->rowIndex-1), null, $totalRowsCount),
    ];
    $series = new DataSeries(
        DataSeries::TYPE_BARCHART,
        DataSeries::GROUPING_CLUSTERED,
        range(0, count($dataSeriesValues) - 1),
        $dataSeriesLabels,
        $xAxisTickValues,
        $dataSeriesValues
    );

    // second axis
    $dataSeriesLabels2 = [
        new DataSeriesValues(DataSeriesValues::DATASERIES_TYPE_STRING, 'ErrorFrequency!$E$1', null, 1),
    ];
    $dataSeriesValues2 = [
        new DataSeriesValues(DataSeriesValues::DATASERIES_TYPE_NUMBER, 'ErrorFrequency!$E$2:$E$'.($this->rowIndex-1), null, $totalRowsCount),
    ];
    
    // Build the dataseries
    $series2 = new DataSeries(
        DataSeries::TYPE_LINECHART,
        DataSeries::GROUPING_STANDARD , //GROUPING_STACKED, //GROUPING_STANDARD,
        range(0, count($dataSeriesValues2) - 1),
        $dataSeriesLabels2,
        [],
        $dataSeriesValues2
    );

    $series2->setPlotDirection(DataSeries::DIRECTION_VERTICAL);


    $plotArea = new PlotArea(null, [$series,$series2]);
    $legend = new Legend(Legend::POSITION_RIGHT, null, false);

    $title = new Title('Pareto Chart - Error Types (20% of errors cause 80% of issues)');
    $yAxisLabel = new Title('Error Counts');
    $secondaryYAxisLabel = new Title('Secondary Axis Label');  // Adjust as needed




    $yaxis = new Axis();
    $xaxis = new Axis();
    $yaxis->setAxisOptionsProperties('low', null, null, null, null, null, -20, 20, null, null);
    //$yaxis->setLineParameters('FFFFFF',100,Axis::EXCEL_COLOR_TYPE_ARGB);
    $xaxis->setAxisOptionsProperties('low', null, null, null, null, null, 0, 0, null, null);

    // Create the chart
    $chart = new Chart(
        'chart',
        $title,
        $legend,
        $plotArea,
        true,
        DataSeries::EMPTY_AS_GAP,
        null, // xAxisLabel
        $yAxisLabel,  // yAxisLabel
        null, // xAxis
        null,  // yAxis
        null,  // majorGridlines
        null,  //minor Gridlines
        $secondaryYAxisLabel  
    );
    $chart->setTopLeftPosition('I3');
    $chart->setBottomRightPosition('Z25');
    $worksheet = $this->spreadsheet->getActiveSheet();
    $worksheet->addChart($chart);`