Clicking a checkbox in single selection mode while pressing the Shift key results in multiple selection

[zstoyanova9]

Description

When the Grid has the single selection mode enabled and the user selects a row by clicking on the checkboxes while pressing the Shift key, it results in multiple selection for some rows. The same behavior can be observed when using the Shift+Enter keyboard shortcut to select a checkbox in single selection mode.

Steps To Reproduce

1. Open the following StackBlitz example - https://stackblitz.com/edit/angular-cap6kken
2. Start selecting rows by clicking on the checkboxes and pressing the Shift key.

Screenshots or video

Screen.Recording.2025-03-26.at.10.52.30.mov

Actual Behavior

Multiple rows get selected despite the single selection mode being set.

Expected Behavior

Only single rows should be selected when clicking on the checkboxes and pressing the Shift key in single selection mode.

Last working version of the Kendo UI for Angular package (if regression).

16.10.0

Example with v16.10.0 - https://stackblitz.com/edit/angular-1h762pxl