diff --git a/backend/model/threading/DiskMangerWorker.ts b/backend/model/threading/DiskMangerWorker.ts
index 0641fad0..1b199d06 100644
--- a/backend/model/threading/DiskMangerWorker.ts
+++ b/backend/model/threading/DiskMangerWorker.ts
@@ -116,7 +116,7 @@ export class DiskMangerWorker {
 
           return resolve(directory);
         } catch (err) {
-          return reject({error: err.toString()});
+          return reject({error: err});
         }
 
       });