Hide quizzes after finished course in WPLMS 4

//Remove Quiz Once Course is attempted
add_filter('bp_course_get_course_curriculum',function($curriculum,$course_id){
if(is_user_logged_in()){
	$user_id = get_current_user_id();
	if(bp_course_is_member($course_id,get_current_user_id())){

		 $check = bp_course_get_user_course_status($user_id,$course_id);
		 //print_r($check);

		if($check >= 2){
			
			$bp_course_template = BP_Course_Template::init();
			$course_curriculum= $bp_course_template->get_curriculum($course_id);
			foreach($course_curriculum as $key=>$item_id){
				if(get_post_type($item_id) == 'quiz'){
					unset($course_curriculum[$key]);
				}
			}
		}
	}
}
return $course_curriculum;
},10,2);