[erp5_web_renderjs_ui_test] Ensure page is loaded before searching the search

bt5/erp5_web_renderjs_ui_test/PathTemplateItem/portal_tests/renderjs_ui_router_zuite/testCommandDisplayStoredStateJumpToLatestDocumentContext.zpt

@@ -23,6 +23,7 @@
   <td>//div[@data-gadget-url='${base_url}/web_site_module/renderjs_runner/gadget_erp5_pt_form_list.html']</td>
   <td></td>
 </tr>
+<tal:block metal:use-macro="here/Zuite_CommonTemplateForRenderjsUi/macros/wait_for_content_loaded" />
 
 <!-- Enter a search query to store the state -->
 <tal:block tal:define="search_query python: 'title'">