Javascript-Exception using a formatter function in donut chart

[JavaOldie]

I tried to configure a donut chart with a formatter-function for the total-value and data-values.

Whenever I do this, I'm getting a Javascript-Exception in the browser when the chart is being rendered:

TypeError: t3.value.formatter is not a function

My environment:

• Vaadin v23.3.6
• Apexcharts-Flow v23.0.0
• Chorme and Mozilla Browser

This error was already described in issue #92 and the issue was closed with version 2.x of the library.

Using something like:

PlotOptionsBuilder.get().withPie(
  PieBuilder.get().withDonut(
    DonutBuilder.get().withLabels(
      LabelsBuilder.get().withShow(true)
          .withName(
              NameBuilder.get().withColor("#000000").withFontSize("12px").build())  
          .withValue(
              ValueBuilder.get().withFontSize("14px").withFormatter("function(v) { return 'Test'; }").build())
          .withTotal(
              TotalBuilder.get().withShow(_showDonutTotal).withLabel(_pieChartData.getTitel()).build())
          .build()).build()).build()).build();

I'm still getting the same error as described in #92. The Tooltip-Formatter works like expected.

Am I doing something wrong?