From f429019f34ef8bcb32ddc3012be47aa2f49d79ee Mon Sep 17 00:00:00 2001
From: Shlee <github@shl.ee>
Date: Fri, 10 Apr 2026 00:06:54 +0930
Subject: [PATCH] Missing .freeze on collection_update reference in
 notification.rb (#38628)

---
 app/models/notification.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/app/models/notification.rb b/app/models/notification.rb
index a78db0281cf..a54788dd2ed 100644
--- a/app/models/notification.rb
+++ b/app/models/notification.rb
@@ -85,7 +85,7 @@ class Notification < ApplicationRecord
     }.freeze,
     collection_update: {
       filterable: false,
-    },
+    }.freeze,
   }.freeze
 
   TYPES = PROPERTIES.keys.freeze