From 223e95a252c8fe14be8d84ed8f1dc272075dd87e Mon Sep 17 00:00:00 2001
From: Rapptz <rapptz@gmail.com>
Date: Sun, 4 Jun 2023 07:52:09 -0400
Subject: [PATCH] Catch TypeError for unhashable annotation types

---
 discord/app_commands/transformers.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/discord/app_commands/transformers.py b/discord/app_commands/transformers.py
index 0816c5b87..8f009181b 100644
--- a/discord/app_commands/transformers.py
+++ b/discord/app_commands/transformers.py
@@ -750,7 +750,7 @@ def get_supported_annotation(
 
     try:
         return (_mapping[annotation], MISSING, True)
-    except KeyError:
+    except (KeyError, TypeError):
         pass
 
     if isinstance(annotation, Transformer):