last TickLabel missing

[IBPrivate]

This lib seems to "remove" the highest tick-label from my graph

DateAxis rightAxis = (DateAxis) chart.getXYPlot().getRangeAxis(1);
rightAxis.setAutoRange(true);
rightAxis.setLowerBound(toGraphDate(0));
rightAxis.setMaximumDate(new Date(toGraphDate(2)));

System.out.println(rightAxis.getMinorTickCount());
rightAxis.setMinorTickMarkOutsideLength(10);
DateTickUnit tickUnit = new DateTickUnit(DateTickUnitType.SECOND, 1);
rightAxis.setTickUnit(tickUnit);
rightAxis.setDateFormatOverride(new SimpleDateFormat("HH:mm:ss"));
rightAxis.setMinorTickCount(1);
System.out.println(rightAxis.getMaximumDate());

I tried the one with the setMaximumDate to 2 (getMaximumDate 00:00:02...) but it somehow misses in the graph chart ticks.

I already tried https://stackoverflow.com/questions/16091206/jfreechart-last-x-axis-label-cut-off but it doesnt work for me

Output:

0
00:00:02

[IBPrivate]

https://stackoverflow.com/questions/79373778/jfreechart-hiding-last-element

[IBPrivate]

Sooo... I found out that JFree has an inconsitency:
NumberAxis: count <= ValueAxis.MAXIMUM_TICK_COUNT
DateAxis: tickDate.before(upperDate)

because of this I had my problem... Ye