Problem: When I select the date range from the chart diagram by mouse, when I select the last one at the edge or the first one, a start filter is added with the time range and the data is not shown.
The problem is on the both edges in the chart diagram.

Test Steps
1. Create a 'Process Instance Count' report, grouped by Start Date and visualized as bar/line chart
2. Select a time range from the chart (select the both edges)
3. A start filter is added with the time range and the data is not shown

Desired behavior:
Dragging to the edge of the element includes the maximum value on that side (or doesn't constrain it on that side)