I have a clonable template where I show all cloned pages of a selected "status" in a separate "placeholder" template, whose view is customized via register_admin_pageview in kfunctions.php. To show the items I use a pages tag. This worked all perfectly.

Now I intend to add actions, that I can apply to the selected pages. Unfortunately the form is not submitted via the button (using <a>-tag). Using an <input>-element with type=submit, I get an error: "Security tokens do not tally for executing this action. Please try again."

Probably somebody finds the error in the custom backend view (attached here).