Fix search by courseid

hshcourselist.php

@@ -38,7 +38,7 @@ $orderbysemester = required_param('orderbysemester', PARAM_BOOL);
 $output = array();
 if (!empty($course)) {
     $catcontext = context::instance_by_id($pagecontextid, IGNORE_MISSING);
-    $courses = block_hshcourselist::get_courses($course, $context, false, false, null, $idsearching, $orderbysemester);
+    $courses = block_hshcourselist::get_courses($course, $context, false, false, null);
     if (!empty($courses)) {
         foreach ($courses as $course) {
             $output[] = $course;