diff --git a/src/main/java/org/olat/core/gui/control/generic/iframe/DeliveryOptionsConfigurationController.java b/src/main/java/org/olat/core/gui/control/generic/iframe/DeliveryOptionsConfigurationController.java
index aaf515103b8b8697ac8d3b9e77c3247775cc7472..8b423d76f8a4cc5872f4ec5e5c69521c7077c221 100644
--- a/src/main/java/org/olat/core/gui/control/generic/iframe/DeliveryOptionsConfigurationController.java
+++ b/src/main/java/org/olat/core/gui/control/generic/iframe/DeliveryOptionsConfigurationController.java
@@ -325,7 +325,8 @@ public class DeliveryOptionsConfigurationController extends FormBasicController
 			}
 			
 			heightEl.clearError();
-			if(standardModeEl.isSelected(0) || jsOptionEl.isSelected(0)) {
+			if(heightEl.isSelected(0)
+					&& (standardModeEl.isSelected(0) || jsOptionEl.isSelected(0))) {
 				heightEl.setErrorKey("automatic.need.js", null);
 				allOk = false;
 			}