diff --git a/src/main/java/org/gcube/portlets/user/workspace/server/GWTWorkspaceBuilder.java b/src/main/java/org/gcube/portlets/user/workspace/server/GWTWorkspaceBuilder.java
index 6330375..5c89f13 100644
--- a/src/main/java/org/gcube/portlets/user/workspace/server/GWTWorkspaceBuilder.java
+++ b/src/main/java/org/gcube/portlets/user/workspace/server/GWTWorkspaceBuilder.java
@@ -2235,7 +2235,7 @@ public class GWTWorkspaceBuilder {
 		FileTrashedModel fileTrashModel = new FileTrashedModel();
 		fileTrashModel.setName(trashedItem.getName());
 		
-		fileTrashModel.setIdentifier(trashedItem.getOriginalParentId()); //TODO
+		fileTrashModel.setIdentifier(trashedItem.getId()); //TODO
 		
 		//SETTING PARENT
 		FileModel oldParent = new FileModel(trashedItem.getOriginalParentId(), "", true);
diff --git a/src/main/java/org/gcube/portlets/user/workspace/server/GWTWorkspaceServiceImpl.java b/src/main/java/org/gcube/portlets/user/workspace/server/GWTWorkspaceServiceImpl.java
index 4aa8386..2fc074d 100644
--- a/src/main/java/org/gcube/portlets/user/workspace/server/GWTWorkspaceServiceImpl.java
+++ b/src/main/java/org/gcube/portlets/user/workspace/server/GWTWorkspaceServiceImpl.java
@@ -2947,8 +2947,8 @@ public class GWTWorkspaceServiceImpl extends RemoteServiceServlet implements GWT
 			
 			workspace = getWorkspace();
 			WorkspaceTrashFolder trash = workspace.getTrash();
-			GWTWorkspaceBuilder builder = getGWTWorkspaceBuilder();
 			TrashOperationContent result = new TrashOperationContent();
+			result.setOperation(operation);
 			
 			List<String> listUpdatedTrashIds = new ArrayList<String>();