On clicking on Delete button under the Action for a particular record. It is getting deleted but not getting reflected in the list immediately. Once I refresh the page I can see the entry removed from the list. I want to know, how to auto reload/refresh on delete. Possibly the solution would be callback_after_delete, but don't know how to do it. I had tried
header("Refresh:0");
in callback_after_delete but is not working. Please help.