From da5660b7169c32a744430b06201c282a338dcf76 Mon Sep 17 00:00:00 2001
From: HectorSin <kkang15634@ajou.ac.kr>
Date: Sat, 10 Jan 2026 21:21:04 +0900
Subject: [PATCH] refactor: fix mutable default argument in send_telemetry

Signed-off-by: HectorSin <kkang15634@ajou.ac.kr>
---
 cognee/shared/utils.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/cognee/shared/utils.py b/cognee/shared/utils.py
index 7eb036ef1..ce9fb2169 100644
--- a/cognee/shared/utils.py
+++ b/cognee/shared/utils.py
@@ -80,6 +80,8 @@ def _sanitize_nested_properties(obj: Union[Dict, List, Any], property_names: lis
 
 
 def send_telemetry(event_name: str, user_id: Union[str, UUID], additional_properties: dict = {}):
+    if additional_properties is None:
+        additional_properties = {}
     if os.getenv("TELEMETRY_DISABLED"):
         return