Index: moodle/mod/lamslesson/preview.php
===================================================================
diff -u -r14c3743d2e7b7013f29247abb8091f7248f88aa0 -r273e0709e68cb41df7fe41f1be07add6f25f69c6
--- moodle/mod/lamslesson/preview.php	(.../preview.php)	(revision 14c3743d2e7b7013f29247abb8091f7248f88aa0)
+++ moodle/mod/lamslesson/preview.php	(.../preview.php)	(revision 273e0709e68cb41df7fe41f1be07add6f25f69c6)
@@ -40,7 +40,8 @@
 
 // Check permissions and capabilities:
 
-$context = get_context_instance(CONTEXT_COURSE, $course->id);
+// $context = get_context_instance(CONTEXT_COURSE, $course->id);
+$context = context_course::instance($course->id);
 
 $canmanage = has_capability('mod/lamslesson:manage', $context);
 if ($canmanage) {