Fixing adding correct id

main/exercice/exercise_show.php

@@ -646,7 +646,7 @@ if ($is_allowedToEdit && $locked == false && !api_is_drh()) {
 	if (in_array($origin, array('tracking_course','user_course','correct_exercise_in_lp'))) {        
 		echo ' <form name="myform" id="myform" action="exercise_report.php?exerciseId='.$exercise_id.'&filter=2&comments=update&exeid='.$id.'&origin='.$origin.'&details=true&course='.Security::remove_XSS($_GET['cidReq']).$fromlink.'" method="post">';
 		//echo ' <input type = "hidden" name="totalWeighting" value="'.$totalWeighting.'">';
-		echo '<input type = "hidden" name="lp_item_id"       value="'.$lp_id.'">';
+		echo '<input type = "hidden" name="lp_item_id"       value="'.$learnpath_id.'">';
 		echo '<input type = "hidden" name="lp_item_view_id"  value="'.$lp_item_view_id.'">';
 		echo '<input type = "hidden" name="student_id"       value="'.$student_id.'">';
 		echo '<input type = "hidden" name="total_score"      value="'.$totalScore.'"> ';