Fixed link on image on search page

templates/backOffice/default/search.html

@@ -228,13 +228,13 @@
 
                             <tbody>
                             {loop type="product" name="product-search" visible="*" search_mode="sentence" search_term=trim($smarty.get.search_term) search_in="ref,title"}
-
+                                {$id_product=$ID}
                                 <tr>
                                     <td>{$ID}</td>
 
                                     <td>
                                         {loop type="image" name="cat_image" source="product" source_id="$ID" limit="1" width="50" height="50" resize_mode="crop" backend_context="1"}
-                                            <a href="{url path='/admin/products/update' product_id=$ID}" title="{intl l='Edit this product'}">
+                                            <a href="{url path='/admin/products/update' product_id=$id_product}" title="{intl l='Edit this product'}">
                                                 <img src="{$IMAGE_URL}" alt="{$TITLE}" />
                                             </a>
                                         {/loop}