[-] FO : fixed bug #PSCFV-4310

themes/default/mobile/404.tpl

@@ -34,7 +34,7 @@
 			<p>{l s='We\'re sorry, but the Web address you entered is no longer available'}</p>
 			<p>{l s='To find a product, please type its name in the field below'}</p>
 			<div data-role="fieldcontain" class="input_search_404">
-				<form action="{$link->getPageLink('search.php')}" method="post" class="std">
+				<form action="{$link->getPageLink('search')}" method="post" class="std">
 				<input type="search" name="search_query" id="search_query" value="{l s='Search'}" />
 				</form>
 			</div>