diff --git a/models/workspace/workspace_mongo_accessor.go b/models/workspace/workspace_mongo_accessor.go
index b92571c..696c283 100644
--- a/models/workspace/workspace_mongo_accessor.go
+++ b/models/workspace/workspace_mongo_accessor.go
@@ -54,7 +54,9 @@ func (wfa *workspaceMongoAccessor) UpdateOne(set utils.DBObject, id string) (uti
 		}
 	}
 	res, code, err := wfa.GenericUpdateOne(set, id, wfa, &Workspace{})
-	wfa.share(res.(*Workspace), false, wfa.Caller)
+	if code == 200 && res != nil {
+		wfa.share(res.(*Workspace), false, wfa.Caller)
+	}
 	return res, code, err
 }