Udesign Theme - Language Switcher Not Showing on Mobile Menu

Overview of the issue

If you are using the Udesign theme, you will encounter that WPML’s language switcher does not appear in the mobile menu.

Workaround

Please, make sure of having a full site backup of your site before proceeding.

• Open your theme’s functions.php file.
• Add the following code:

  add_filter( 'wpml_ls_exclude_in_menu', function( $isExcluded ) {
  	if ( isset( $_POST['action'] ) && 'alpha_load_mobile_menu' === $_POST['action'] ) {
  		return false;
  	}
  
  	return $isExcluded;
  } );