The RadGrid FilterTemplate RadCombo SelectedIndexChanged not firing in the code below. Am I missing something?
<telerik:RadGrid ID="gridVers" runat="server"AutoGenerateColumns="False"OnItemDataBound="GridVers_ItemDataBound"Width="960px" AllowSorting="True" OnItemCommand="GridVers_ItemCommand" OnNeedDataSource="GridVers_NeedDataSource" EnableViewState="true" AllowFilteringByColumn="true" OnItemCreated="gridVers_OnItemCreated" OnSortCommand="GridVers_SortCommand" GridLines="None" > <MasterTableView DataKeyNames="VerbatimId" TableLayout="Fixed" UseAllDataFields="true"> <Columns> <telerik:GridBoundColumn UniqueName="VerbatimMarked" AllowFiltering="true" DataField="IsMarkedDisplay" HeaderText="Marked"> <ItemStyle HorizontalAlign="Center" /> <HeaderStyle Width="50px" HorizontalAlign="Center" Font-Underline="true" /> <FilterTemplate> <telerik:RadComboBox runat="server" Width="50px" ID="rcbFilterMarked"></telerik:RadComboBox> </FilterTemplate> </telerik:GridBoundColumn> <telerik:GridTemplateColumn UniqueName="VerbatimId" AllowFiltering="true" SortExpression="VerbatimId" HeaderStyle-Width="75px" HeaderText="ID" DataField="VerbatimId"> <FilterTemplate> <telerik:RadComboBox runat="server" Width="75px" ID="rcbFilterLinkId"></telerik:RadComboBox> </FilterTemplate> <ItemTemplate> <asp:LinkButton ID="lnkVerbatim" style="text-decoration: underline;" CommandName="DetailVerbatim" runat="server" Text='<%# Eval("VerbatimId")%>'> </asp:LinkButton> </ItemTemplate> </telerik:GridTemplateColumn> <telerik:GridBoundColumn UniqueName="VerbatimText" AllowFiltering="true" DataField="VerbatimText" HeaderText="Verbatim" DataType="System.String" > <FilterTemplate> <asp:TextBox runat="server" ID="txtFilterText"></asp:TextBox> </FilterTemplate> </telerik:GridBoundColumn> <telerik:GridBoundColumn UniqueName="Specialty" AllowFiltering="true" HeaderStyle-Width="60px" DataField="Specialty" HeaderText="Spec" DataType="System.String" > <FilterTemplate> <telerik:RadComboBox runat="server" Width="60px" ID="rcbFilterSpec"></telerik:RadComboBox> </FilterTemplate> </telerik:GridBoundColumn> <telerik:GridBoundColumn UniqueName="ContactDate" AllowFiltering="true" HeaderStyle-Width="80px" DataField="ContactDate" HeaderText="DT" DataFormatString="{0:MM/dd/yyyy}" DataType="System.DateTime" > <FilterTemplate> <telerik:RadComboBox runat="server" Width="80px" ID="rcbFilterContact"></telerik:RadComboBox> </FilterTemplate> </telerik:GridBoundColumn> <telerik:GridBoundColumn UniqueName="State" AllowFiltering="true" HeaderStyle-Width="30px" DataField="State" HeaderText="State" DataType="System.String" > <FilterTemplate> <telerik:RadComboBox runat="server" Width="30px" ID="rcbFilterState" AutoPostBack="true" OnSelectedIndexChanged="FilterCombo_SelectedIndexChanged"></telerik:RadComboBox> </FilterTemplate> </telerik:GridBoundColumn> </Columns> </MasterTableView> <ClientSettings EnableRowHoverStyle="true" > <Scrolling AllowScroll="True" ScrollHeight="400px" UseStaticHeaders="True" /> <ClientEvents OnGridCreated="GridCreated" /> </ClientSettings> </telerik:RadGrid>