When boost mode enable, last point is not accessible via hover

[Slayug]

Expected behaviour

Last point of the series must be highlight when the mouse is at the right, only work when boost mode is disabled:

Actual behaviour

When boost mode is enabled we have to zoom to reach the last point while hovering the series.

Live demo with steps to reproduce

Look after boostThreshold param
http://jsfiddle.net/7zg9L5n0/1/

Product version

Highcharts JS v10.3.3 (2023-01-20)

Affected browser(s)

Tested on Chrome and Firefox

[karolkolodziej]

Hi @Slayug and thank you for reporting the issue.

Internal note:
It looks like the result has the wrong i property which influences the point returned by the getPoint.
Needs further investigation.

highcharts/ts/Extensions/Boost/BoostSeries.ts

Lines 1338 to 1349 in 866999f

	function wrapSeriesSearchPoint(
	this: Series,
	proceed: Function
	): (Point|undefined) {
	const result = proceed.apply(this, [].slice.call(arguments, 1));
	if (this.boost && result) {
	return this.boost.getPoint(result);
	}
	return result;
	}