From 5126323640871f54d0f8508b8f9ed159686cfca1 Mon Sep 17 00:00:00 2001
From: Vaskel <49348256+ImVaskel@users.noreply.github.com>
Date: Sat, 16 Sep 2023 22:47:49 -0400
Subject: [PATCH] Add custom_id string to DynamicItem template regex error

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

diff --git a/discord/ui/dynamic.py b/discord/ui/dynamic.py
index 6c20bd7b4..799fe48fc 100644
--- a/discord/ui/dynamic.py
+++ b/discord/ui/dynamic.py
@@ -110,7 +110,7 @@ class DynamicItem(Generic[BaseT], Item['View']):
             raise TypeError('item must be dispatchable, e.g. not a URL button')
 
         if not self.template.match(self.custom_id):
-            raise ValueError(f'item custom_id must match the template {self.template.pattern!r}')
+            raise ValueError(f'item custom_id {self.custom_id!r} must match the template {self.template.pattern!r}')
 
     @property
     def template(self) -> re.Pattern[str]: