Date / Time choosing option is not shown in Date/Time Picker

[kendo-bot]

Bug report

While clicking tab key the button to choose Date or Time, Set and Cancel gets disappear

Reproduction of the problem

Dojo: https://dojo.telerik.com/@Dimitar-Goshev/Icudiqeb

1. Click on the date button in the date time picker to open the Calendar popup
2. Press tab until the buttons disappear.
   Date and Time button group disappears and the Set and Cancel buttons also disappear
   
3. Pressing shift+tab will show the buttons again.

Expected/desired behavior

Set and Cancel buttons shall not disappear

Environment

Kendo UI version: 2023.3.1114
jQuery version: x.y
Browser: all

[NikoPenev21]

Related issue: #7729