diff --git a/src/main/java/org/gcube/portlets/user/td/codelistmappingimportwidget/client/CodelistMappingTableDetailCard.java b/src/main/java/org/gcube/portlets/user/td/codelistmappingimportwidget/client/CodelistMappingTableDetailCard.java
index 9246f03..f2096af 100644
--- a/src/main/java/org/gcube/portlets/user/td/codelistmappingimportwidget/client/CodelistMappingTableDetailCard.java
+++ b/src/main/java/org/gcube/portlets/user/td/codelistmappingimportwidget/client/CodelistMappingTableDetailCard.java
@@ -35,7 +35,7 @@ public class CodelistMappingTableDetailCard extends WizardCard {
 
 	protected TextField name;
 	protected TextArea description;
-	protected TextArea rights;
+	
 
 	protected ResourceTD resourceDetails = new ResourceTD();
 
@@ -107,6 +107,7 @@ public class CodelistMappingTableDetailCard extends WizardCard {
 	}
 
 	protected void checkData() {
+		Log.debug("checkData()");
 		getWizardWindow().setEnableNextButton(false);
 		getWizardWindow().setEnableBackButton(false);
 		AlertMessageBox d;
@@ -114,7 +115,7 @@ public class CodelistMappingTableDetailCard extends WizardCard {
 
 			public void onHide(HideEvent event) {
 				getWizardWindow().setEnableNextButton(true);
-				getWizardWindow().setEnableBackButton(false);
+				getWizardWindow().setEnableBackButton(true);
 
 			}
 		};
@@ -128,12 +129,12 @@ public class CodelistMappingTableDetailCard extends WizardCard {
 		} else {
 			name.setReadOnly(true);
 			description.setReadOnly(true);
-			rights.setReadOnly(true);
 			goNext();
 		}
 	}
 
 	protected void goNext() {
+		Log.debug("goNext()");
 		try {
 			resourceDetails.setName(name.getCurrentValue());
 			resourceDetails.setDescription(description.getCurrentValue());
@@ -145,7 +146,7 @@ public class CodelistMappingTableDetailCard extends WizardCard {
 			getWizardWindow().addCard(codelistMappingOperationInProgressCard);
 			Log.info("NextCard CodelistMappingOperationInProgressCard");
 			getWizardWindow().nextCard();
-		} catch (Exception e) {
+		} catch (Throwable e) {
 			Log.error("sayNextCard :" + e.getLocalizedMessage());
 		}
 	}