Bug report

MultiSelect doesn't focus the first suggested item of the popup

Reproduction of the problem

1. Open this Dojo
2. Make sure it has at least 2 values set on initialization
3. Write some text until the popup opens with some suggestions

Current behavior

The first suggestion of the popup is not focused as expected.

Expected/desired behavior

The first suggestion should be focused.

Environment

• Kendo UI version: 2020.3.1118 or later
• Browser: [all]