diff --git a/src/test/java/org/olat/selenium/CourseElementTest.java b/src/test/java/org/olat/selenium/CourseElementTest.java
index ebb53d8c0b32d5f73d1836ae2fdff5cad56a05d1..7ae1570b422d8b1f16980c01756276aa7ab4bb43 100644
--- a/src/test/java/org/olat/selenium/CourseElementTest.java
+++ b/src/test/java/org/olat/selenium/CourseElementTest.java
@@ -793,6 +793,7 @@ public class CourseElementTest extends Deployments {
 		
 		//The author reload the messages
 		dialog
+			.back()
 			.openForum(imageRunFile.getName())
 			.openThread("JPEG vs PNG")
 			.assertMessageBody("Not a loosy format")
@@ -800,6 +801,7 @@ public class CourseElementTest extends Deployments {
 		
 		//The participant check the reply
 		participantDialog
+			.back()
 			.openForum(imageRunFile.getName())
 			.openThread("JPEG vs PNG")
 			.assertMessageBody("JPEG is smaller");