Erpnext customization buttons

while customizing erpnext i changed new refresh menu buttons from page.html to listing.html .now these buttons are not working .Please help me

If you make the changes in default files, without knowing anything. Then definitely it won’t work.

Revert the changes and try

GitHub - frappe/erpnext: Free and Open Source Enterprise Resource Planning (ERP) you can see the files here to check change made and reset from the file