Fix minor authentication issue

dmp-backend/web/src/main/java/eu/eudat/logic/managers/DashBoardManager.java

@@ -196,7 +196,9 @@ public class DashBoardManager {
         DMPDao dataManagementPlanRepository = databaseRepository.getDmpDao();
         DatasetDao datasetRepository = databaseRepository.getDatasetDao();
         UserInfo user = new UserInfo();
+        if (isAuthenticated) {
             user.setId(principal.getId());
+        }
         DatasetCriteria datasetCriteria = new DatasetCriteria();
         datasetCriteria.setLike(tableRequest.getCriteria().getLike());
         datasetCriteria.setAllVersions(false);