diff --git a/modules/item/back/models/item-image-queue.json b/modules/item/back/models/item-image-queue.json
index a4b65b2048..6d2d2441b7 100644
--- a/modules/item/back/models/item-image-queue.json
+++ b/modules/item/back/models/item-image-queue.json
@@ -18,8 +18,7 @@
             "required": true
         },
         "error": {
-            "type": "string",
-            "required": true
+            "type": "string"
         },
         "attempts": {
             "type": "number"