From 003209f830b4519bf634e2e1068412fb21f2a4af Mon Sep 17 00:00:00 2001
From: Jah-yee <166608075+Jah-yee@users.noreply.github.com>
Date: Tue, 29 Sep 2026 20:11:35 +0800
Subject: [PATCH] fix(StateManager): catch TypeError in _decode_state for
 non-object JSON

StateData(**state_dict) raises TypeError when state_dict is valid JSON
but not a dict (e.g., a list [1, 2] or string "x"). Only ValueError
was caught, leaving TypeError unhandled.

Fixes: https://github.com/allen0099/FastAPI-CacheX/issues/368
---
 fastapi_cachex/state/manager.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fastapi_cachex/state/manager.py b/fastapi_cachex/state/manager.py
index 6b4b40a..f42f15b 100644
--- a/fastapi_cachex/state/manager.py
+++ b/fastapi_cachex/state/manager.py
@@ -124,7 +124,7 @@ def _decode_state(self, cached: CacheEntry) -> StateData:
 
         try:
             return StateData(**state_dict)
-        except ValueError as e:
+        except (ValueError, TypeError) as e:
             msg = f"Invalid state data structure: {e}"
             raise StateDataError(msg) from e