Bug report

Reproduction of the problem

Dojo example.

1. Click on "Folder" in the treeview

Current behavior

The file in the selected folder is displayed as "undefined"

Expected/desired behavior

The file data is properly retrieved and displayed.

A workaround is available in this dojo example: https://dojo.telerik.com/ORImIvaC

Environment

• Kendo UI version: 2020.1.114
• jQuery version: x.y
• Browser: [all]