Kendo网格详细信息模板网格没有绑定

Question

详细信息模板网格未正确绑定数据。如果我从上到下逐个展开，它只会绑定第一行的数据，而所有其他行中的网格都是空的。如果我从下到上展开它，它会为所有行正确绑定数据。知道为什么要这样做吗？

@(Html.Kendo().Grid<EmailInvitationViewModel>()
                            .Name("EmailInviteeGrid")
                            .Columns(columns =>
                            {
                                columns.Bound(e => e.EmailInviteID).Hidden(true);
                                columns.Bound(e => e.InvitationDate).Title("Invited On").Hidden(false);
                                columns.Bound(e => e.ClassDetails).Filterable(ftb => ftb.Cell(cell => cell.Operator("contains"))).Title("Class Details");
                            })
                            .Sortable()
                            .Filterable(ftb => ftb.Mode(GridFilterMode.Row))
                            .Pageable(pageable => pageable
                              .Refresh(true)
                              .PageSizes(true)
                              .ButtonCount(5))
                            .ClientDetailTemplateId("template")
                            .DataSource(dataSource => dataSource
                                .Ajax()
                                .PageSize(10)
                                .Read(read => read.Action("GetAllInvitedEvents", "Controller", new { Model.EventID }))
                            ))
                        )

    <script id="template" type="text/kendo-tmpl">
        @(Html.Kendo().Grid<EmailInvitationViewModel>()
        .Name("grid_#=EmailInviteID#") 
        .Columns(columns =>
        {
            columns.Bound(o => o.GridInviteeEmail);
        })
        .DataSource(dataSource => dataSource
            .Ajax()
            .PageSize(10)
        .Read(read => read.Action("GetAllInviteeEmailsByEvent", "DataSource", new { EventID = "#=EventID#", EmailInviteID = "#=EmailInviteID#" }))
        )
        .Pageable()
        .Sortable()
        .ToClientTemplate()
                        )
    </script>