From 0cfc8f52561e474d0204cb3dcd3b017e821de277 Mon Sep 17 00:00:00 2001
From: Timothy Jaeryang Baek <tim@openwebui.com>
Date: Wed, 17 Sep 2025 09:19:56 -0500
Subject: [PATCH] refac

---
 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 e15f20834b..97f19dcded 100644
--- a/backend/open_webui/utils/middleware.py
+++ b/backend/open_webui/utils/middleware.py
@@ -2033,7 +2033,7 @@ async def process_chat_response(
                                     choices = data.get("choices", [])
 
                                     # 17421
-                                    usage = data.get("usage", {})
+                                    usage = data.get("usage", {}) or {}
                                     usage.update(data.get("timings", {}))  # llama.cpp
                                     if usage:
                                         await event_emitter(