Index: lams_monitoring/web/includes/javascript/monitorLesson.js
===================================================================
diff -u -r7aa7af08e7fd9ba04d5697e37f0098a1dfca7f32 -r71558769fdc586041073bb32fb34d790ce55f835
--- lams_monitoring/web/includes/javascript/monitorLesson.js	(.../monitorLesson.js)	(revision 7aa7af08e7fd9ba04d5697e37f0098a1dfca7f32)
+++ lams_monitoring/web/includes/javascript/monitorLesson.js	(.../monitorLesson.js)	(revision 71558769fdc586041073bb32fb34d790ce55f835)
@@ -2503,7 +2503,7 @@
 																		 +  lessonId + '&userId=' + learnerId,
 							function (event) {
 								if ($('#learners-accordion-item-' + learnerId).length === 1) {
-									drawLearnerTimeline(learnerId, event.data);
+									drawLearnerTimeline(learnerId, decodeURIComponent(event.data));
 								}
 						});