### Bug report
When typing in the built-in search box of the Scheduler, the spacebar does not insert a blank space as expected.
### Reproduction of the problem
Type in any word in the search tool and press the spacebar.
A Dojo sample for reproduction: https://demos.telerik.com/kendo-ui/scheduler/search-events
When using Kendo version 2021.3.1109 in the same scenario, the spacebar opens the Popup form for event editing.
A Dojo sample for reproduction: https://dojo.telerik.com/irUKIsEc
### Expected/desired behavior
When you press the spacebar, it should insert a blank space.
### Environment
* **Kendo UI version: 2022.2.510
* **jQuery version: 1.12.4
* **Browser: [all]