Bug report

If the datasource of a Grid with "autoBind: false" configuration is sorted using the below code, the data sorting in the component is correct but no sorting arrows appear in the headers of the sorted columns.

var grid = $("#grid").data("kendoGrid");
var sort = [{field: "Freight", dir: "desc"}, {field: "OrderDate", dir: "asc"}];
grid.setOptions({ dataSource: {sort: sort }});
grid.dataSource.read();

• This is a regression introduced in version 2020.1.114

Reproduction of the problem

1. Open this Dojo example and run it
2. See the headers of the "Freight" and "Order Date" columns

Current behavior

The sorting arrows are missing for both the "Freight" and "Order Date" columns

Expected/desired behavior

The arrows should appear as shown in the image below. The correct behavior can be observed in this Dojo example

Environment

• Kendo UI version: 2020.1.406
• jQuery version: x.y
• Browser: [all]