Woocommerce login not working on the first try

I have solved the issue. If you are having a strange validation problem that ONLY happens when you first load a page, and you have Woocommerce running on this particular site it might help you too.

Solution to my specific problem:

 /**
 * WooCommerce login not working on first try fix
 */
add_filter('nonce_user_logged_out', function($uid, $action) {
  if ($uid && $uid != 0 && $action && $action == 'woocommerce-login') {
     $uid = 0;
  }
   return $uid;
}, 100, 2);

More info about this issue here and here.