From 4c45d676778d5bd4f2cc6264904ca361c0f21ecb Mon Sep 17 00:00:00 2001
From: Timothy Jaeryang Baek <tim@openwebui.com>
Date: Fri, 30 May 2025 00:10:52 +0400
Subject: [PATCH] refac/fix: memory

---
 backend/open_webui/utils/middleware.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/backend/open_webui/utils/middleware.py b/backend/open_webui/utils/middleware.py
index 298bd4fd5..ab5301a6f 100644
--- a/backend/open_webui/utils/middleware.py
+++ b/backend/open_webui/utils/middleware.py
@@ -302,7 +302,7 @@ async def chat_memory_handler(
     results = await query_memory(
         request,
         QueryMemoryForm(
-            **{"content": get_last_user_message(form_data["messages"]), "k": 3}
+            **{"content": get_last_user_message(form_data["messages"]) or "", "k": 3}
         ),
         user,
     )