I’m changing other developer code and I have this form with action=”admin-post.php”.
One of the fields is a drop-down list that when it changes do some stuff and submit the form.
The problem is that when I change that field what appears is a blank page, not the same one. The url of that blank page is this: “MY_URL/wp-admin/admin.php?_ajax_linking_nonce=2e7bed1f44&href=&linktitle=”.
Any idea how to solve this? Thanks in advance.