From 1167752db7945b2f5bded5f89b3272910685345d Mon Sep 17 00:00:00 2001
From: Colin Delahunty <72827203+colin99d@users.noreply.github.com>
Date: Wed, 12 Jul 2023 10:17:52 -0400
Subject: [PATCH] Update wrappers.py

---
 slowapi/wrappers.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/slowapi/wrappers.py b/slowapi/wrappers.py
index 15b908b..c5f2972 100644
--- a/slowapi/wrappers.py
+++ b/slowapi/wrappers.py
@@ -32,7 +32,7 @@ class Limit(object):
         self.cost = cost
         self.override_defaults = override_defaults
 
-    def is_exempt(self, request: Request) -> bool:
+    def is_exempt(self, request: Optional[Request] = None) -> bool:
         """
         Check if the limit is exempt.
 
@@ -45,7 +45,7 @@ class Limit(object):
             return False
         params = inspect.signature(self.exempt_when).parameters
         param_len = len(params)
-        if param_len == 1:
+        if param_len == 1 and request:
             return self.exempt_when(request)
         return self.exempt_when()