From cd4ab005a92ff996e9104c92017fe1e6daeccd46 Mon Sep 17 00:00:00 2001
From: David Lord <davidism@gmail.com>
Date: Mon, 28 Mar 2022 11:39:24 -0700
Subject: [PATCH] fix typing

---
 src/flask/wrappers.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/flask/wrappers.py b/src/flask/wrappers.py
index bf31fc56..7153876b 100644
--- a/src/flask/wrappers.py
+++ b/src/flask/wrappers.py
@@ -123,7 +123,7 @@ class Request(RequestBase):
 
             attach_enctype_error_multidict(self)
 
-    def on_json_loading_failed(self, e: ValueError) -> t.Any:
+    def on_json_loading_failed(self, e: t.Optional[ValueError]) -> t.Any:
         try:
             return super().on_json_loading_failed(e)
         except BadRequest as e: