When I add an additional "onsubmit" function to the login button, the login doesnt continue
this is my code function xxx_form_alter(&$form, \Drupal\Core\Form\FormStateInterface $form_state, $form_id) {
if ($form_id=='user_login_form') {
// Add a custom submit handler to save the array of types back to the config file.
$form['actions']['submit']['#submit'][] = 'xxx_form_submit';
}
}
and it goes through the submit but doesnt continue the login functionality.
