Not getting logout function to work as I usually did on Dreamweaver

Created page with security and then the logout function as per usual. Then created dynamic action on mouse click for logout to run. It runs but returns empty and does not redirect as setup on success of the server action.

Attached the action file and the page for you to maybe check. Thanks

logout.php.zip (782 Bytes)
dashboard.html.zip (1.9 KB)