multilingual adding a category to the url

Hi all, I’m using this

function post_type_link($post_link, $id = 0 ){

       $post = get_post($id);
       if(!$post instanceof WP_Post)
	   return $post_link;
       $typenow = $post->post_type;
	if ( $post->post_type !== 'resources' )
		return $post_link;

        $terms = get_the_terms($post->ID, 'resource_type');

	if( is_wp_error($terms) || !$terms ) {
	    $category = 'uncategorized';
	}
	else {
	   $category_obj = array_pop($terms);
	   $category = $category_obj->slug;
	}

	$name = $post->post_name;

	return home_url(user_trailingslashit( "resources/$category/$name" ));
}
add_filter( 'post_type_link', 'post_type_link', 10 );
add_filter( 'post_link', 'post_type_link', 10 );

to add taxonomies to the urls of a custom post type. everything work as expected except when I view a post that was written in korean.

if I look at the “Permalink” that is under the ‘Title’ field on the edit page the $name is printed in i guess ASCII or unicode or something. it looks like: %eb%b3%b4%ec%8a%a4

wondering if anyone has any insight on how to fix this so that it displays the characters instead. Or if anyone knows where in the source I can find the function that outputs that ‘permalink’ text. Thanks!

PS and FYI: removing this code causes the ‘permalink’ to display the characters correctly.