diff --git a/main.ipynb b/main.ipynb
index 7cb0e5d..4568785 100644
--- a/main.ipynb
+++ b/main.ipynb
@@ -591,6 +591,7 @@
     "                \"sender\": doc.get(\"exhibition\", {}).get(\"user\"),\n",
     "            }\n",
     "            new_doc.pop('_id')\n",
+    "            new_doc.pop('exhibition')\n",
     "\n",
     "            await delivery_collection.update_one(\n",
     "                {**prod_filter, \"status\": \"Возврат художнику\", \"post_id\": post_id, \"exhibition_id\": exhibition_id},\n",
diff --git a/main.py b/main.py
index aac2b90..e0c93cb 100644
--- a/main.py
+++ b/main.py
@@ -379,6 +379,7 @@ async def cron_every_five_min(token: str = Security(get_token)):
                 "sender": doc.get("exhibition", {}).get("user"),
             }
             new_doc.pop('_id')
+            new_doc.pop('exhibition')
 
             await delivery_collection.update_one(
                 {**prod_filter, "status": "Возврат художнику", "post_id": post_id, "exhibition_id": exhibition_id},