How can I change form action in drupal 8?
In default, page not change and when my form path is
/site/drupal/page, my form action is
<form data-drupal-selector="test" action="/site/drupal/page" method="post" id="test" accept-charset="UTF-8">.
But I want change it to other page. How can I do this ?
** Redirect not worked, see this link: Redirect after submit form