dataPointSelection > Can't seem to access x-axis or y-axis categories

[KeanuTang]

Description

See screenshot below for my chart.

When I click on one of the data points, I've figured out how to access the series line and the data point clicked with this:

seriesClicked = config.w.config.series[config.seriesIndex];
valueClicked = config.w.config.series[config.seriesIndex].data[config.dataPointIndex];

I expected to be able to get the date by access the x-axis label with something like this: dateClicked = config.w.config.xaxis.categories[config.dataPointIndex];

But the categories node is always empty. I expected to find the values I built in the chart:

xaxis: {
    categories: ["Jan 14, 2024","Jan 15, 2024","Jan 16, 2024","Jan 17, 2024","Jan 18, 2024","Jan 19, 2024","Jan 20, 2024"],

Seems like a bug, or am I looking in the wrong place?

Steps to Reproduce

See above.

Expected Behavior

Set the categories in the appropriate node.

Actual Behavior

See above. The category nodes is empty.

Screenshots

Reproduction Link

https://codepen.io/KeanuTang/pen/vYPxppj

[rosco54]

dateClicked = config.w.globals.categoryLabels[config.dataPointIndex];