After upgrading to 17.4.39, Grid GridCommandColumn CssClass not working
<EjsGrid DataSource="@Orders" AllowPaging="true">
<GridPageSettings PageSize="5"></GridPageSettings>
<GridColumns>
<GridColumn Field=@nameof(Order.OrderID) HeaderText="Order ID" TextAlign="TextAlign.Right" Width="120"></GridColumn>
<GridColumn Field=@nameof(Order.CustomerID) HeaderText="Customer Name" Width="150"></GridColumn>
<GridColumn Field=@nameof(Order.OrderDate) HeaderText=" Order Date" Format="d" Type="ColumnType.Date" TextAlign="TextAlign.Right" Width="130"></GridColumn>
<GridColumn Field=@nameof(Order.Freight) HeaderText="Freight" Format="C2" TextAlign="TextAlign.Right" Width="120"></GridColumn>
<GridColumn TextAlign="TextAlign.Right" Width="300">
<GridCommandColumns>
<div class="btn-group" role="group">
<GridCommandColumn ButtonOption="@(new CommandButtonOptions { Content = "Edit", CssClass = "e-warning" })" />
<GridCommandColumn ButtonOption="@(new CommandButtonOptions { Content = "Delete", CssClass = "e-danger" })" />
</div>
</GridCommandColumns>
</GridColumn>
</GridColumns>
</EjsGrid>