Bug report
Using groupHeaderColumnTemplate in Group Paging causes group rows to render without a group-data-uid attribute
Reproduction of the problem
Dojo example: https://dojo.telerik.com/AzecInaY
Inspect grouping row element
Expected/desired behavior
The group-data-uid attribute shall be present
Environment
Kendo UI version: [all]
jQuery version: x.y
Browser: [all]