First be sure to delete LP sessions see BT#14149

main/course_home/course_home.php

@@ -330,6 +330,13 @@ if ($allow === true) {
 
 $content = '<div id="course_tools">'.$diagram.$content.'</div>';
 
+// Deleting the objects
+Session::erase('_gid');
+Session::erase('oLP');
+Session::erase('lpobject');
+api_remove_in_gradebook();
+DocumentManager::removeGeneratedAudioTempFile();
+
 $tpl = new Template(null);
 $tpl->assign('message', $show_message);
 $tpl->assign('content', $content);
@@ -337,10 +344,3 @@ $tpl->assign('content', $content);
 // Direct login to course
 $tpl->assign('course_code', $course_code);
 $tpl->display_one_col_template();
-
-// Deleting the objects
-Session::erase('_gid');
-Session::erase('oLP');
-Session::erase('lpobject');
-api_remove_in_gradebook();
-DocumentManager::removeGeneratedAudioTempFile();

main/lp/lp_list.php

@@ -889,6 +889,8 @@ foreach ($categories as $item) {
 // Deleting the objects
 Session::erase('oLP');
 Session::erase('lpobject');
+learnpath::generate_learning_path_folder($courseInfo);
+DocumentManager::removeGeneratedAudioTempFile();
 
 $template = new Template($nameTools);
 $template->assign('subscription_settings', $subscriptionSettings);
@@ -905,6 +907,3 @@ $templateName = $template->get_template('learnpath/list.tpl');
 $content = $template->fetch($templateName);
 $template->assign('content', $content);
 $template->display_one_col_template();
-learnpath::generate_learning_path_folder($courseInfo);
-
-DocumentManager::removeGeneratedAudioTempFile();