From 2d5e74ced0a4f82bde0efbda81c615f7d0fc1148 Mon Sep 17 00:00:00 2001
From: hajdul88 <52442977+hajdul88@users.noreply.github.com>
Date: Thu, 15 Jan 2026 16:01:21 +0100
Subject: [PATCH] fix: fixes codebunny suggestion

---
 cognee/infrastructure/databases/cache/get_cache_engine.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/cognee/infrastructure/databases/cache/get_cache_engine.py b/cognee/infrastructure/databases/cache/get_cache_engine.py
index 85a59bfde..b09ac8472 100644
--- a/cognee/infrastructure/databases/cache/get_cache_engine.py
+++ b/cognee/infrastructure/databases/cache/get_cache_engine.py
@@ -65,7 +65,7 @@ def create_cache_engine(
 
 def get_cache_engine(
     lock_key: Optional[str] = None, log_key: Optional[str] = None
-) -> CacheDBInterface:
+) -> Optional[CacheDBInterface]:
     """
     Returns a cache adapter instance using current context configuration.
     """