Kendo UI Inline editing events not firing

@model ProductModel

@if (Model.Id > 0)
{

<table class="adminContent">
        <tr>

<td>
    <div id="customers-grid"></div>
 <script>
     $(document).ready(function () {
         $("#customers-grid").kendoGrid({
             dataSource: {
                 type: "json",
                 transport: {
                     read: {
                         url: "@Html.Raw(Url.Action("ProductCustomPriceModelList", "Product", new { productId = Model.Id }))",
                     type: "POST",
                     dataType: "json",
                     data: addAntiForgeryToken
                 }
                    ,
                 update: {
                     url:"@Html.Raw(Url.Action("ProductCustomPriceModelUpdate", "Product"))",
                 type: "POST",
                 dataType: "json",
                 data: addAntiForgeryToken
             },
             destroy: {
                 url: "@Html.Raw(Url.Action("ProductCustomPriceModelDelete", "Product"))",
             type: "POST",
             dataType: "json",
             data: addAntiForgeryToken
         }
             },
             schema: {
                 data: "Data",
                 total: "Total",
                 model: {
                     id: "Id",
                     fields: {
                         Id: { type: "number" },
                         CurrencyId: {editable: false, type: "number" },
                         Price: {editable: true, type: "number" },
                         OldPrice: {editable: true, type: "number" },
                         ProductCost: {editable: true, type: "number" },
                         SpecialPrice: {editable: true, type: "number" },
                         SpecialPriceStartDateTimeUtc: {editable: true, type: "date" },
                         SpecialPriceEndDateTimeUtc: {editable: true, type: "date" }
                         }
                 }
     },
             error: function(e) {
                 display_kendoui_grid_error(e);
                 // Cancel the changes
                 this.cancelChanges();
             },
             pageSize: 10,
             serverPaging: true,
             serverFiltering: true,
             serverSorting: true
         },
             pageable: {
             refresh: true,
             pageSizes: 10
             },
         scrollable: false,
         columns: [
                 {
                     field: "CurrencyId",
                     title: "CurrencyId",
                     //integer format
                     //format: "{0:0}",
                     width: 50
                 }, {
                     field: "Price",
                     title: "Price",
                     //integer format
                     //format: "{0:0}",
                     width: 50
                 }, {
                     field: "OldPrice",
                     title: "OldPrice",
                     //integer format
                     ///format: "{0:0}",
                     width: 50
                 }, {
                     field: "ProductCost",
                     title: "ProductCost",
                     //integer format
                     // format: "{0:0}",
                     width: 50
                 }, {
                     field: "SpecialPrice",
                     title: "SpecialPrice",
                     //integer format
                     //format: "{0:0}",
                     width: 50
                 },  {
                     field: "SpecialPriceStartDateTimeUtc",
                     title: "SpecialPriceStartDateTimeUtc",
                     type: "date",
                     format: "{0:G}",
                     width: 50
                 }, {
                     field: "SpecialPriceEndDateTimeUtc",
                     title: "SpecialPriceEndDateTimeUtc",
                     type: "date",
                     format: "{0:G}",
                     width: 50
                 }
,
                   { command: ["edit", "destroy"], title: "&nbsp;", width: "160px" }
         ]
     });
     });


                    </script>
            </td>
        </tr>
    </table>
}
else
{
  No Data
}