Little fix

TASMAN-webapp/src/main/java/it/inaf/ia2/tsm/webapp/CredentialsEditing.java

@@ -93,6 +93,8 @@ public class CredentialsEditing implements Serializable {
         credentialsInEditing = index;
         TapCredentials credentials = getSavedCredentials().get(index);
 
+        label = credentials.getLabel();
+
         if (credentials instanceof JoinedCredentials) {
 
             JoinedCredentials joinedCredentials = (JoinedCredentials) credentials;