I am using a radcombox with loadondemand and allowcustomtext = true. After Form submit the use is redirected to another page. Now if the browser back button is pressed then the selected value in the dropdown is lost. How can the value be persisted just like a regular texbox or dropdown?

 <telerik:RadAjaxPanel runat="server" ID="RadAjaxPanel1">
  <telerik:RadComboBox ID="Operating_Unit" runat="server" Width="250px" Height="150px"
                
                
                 EmptyMessage="" EnableLoadOnDemand="True"  AllowCustomText="true" OnItemsRequested="operating_unit_ItemsRequested"   ShowMoreResultsBox="true" 
                    EnableVirtualScrolling="true"  
                >
            </telerik:RadComboBox>
<asp:Button ID="btn" runat="server" Text="button" onclick="btn_Click" />
</telerik:RadAjaxPanel>

Anybody have any solution?

Hello Kunal,

You can try the same approach in the following help documentation to persist the SelectedValue in RadComboBox. Hope this helps.
Back Button and SelectedValue.

Thanks,
Princy.