From 6e445965ccf4742b4ea4361b9b60c8aaeb1adfef Mon Sep 17 00:00:00 2001
From: miteruzo <miteruzo@naver.com>
Date: Thu, 17 Jul 2025 06:05:10 +0900
Subject: [PATCH] #77

---
 backend/lib/tasks/sync_nico.rake | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/backend/lib/tasks/sync_nico.rake b/backend/lib/tasks/sync_nico.rake
index 0a102a9..a8601c5 100644
--- a/backend/lib/tasks/sync_nico.rake
+++ b/backend/lib/tasks/sync_nico.rake
@@ -53,7 +53,7 @@ namespace :nico do
           end
           tags_to_add << Tag.tagme if post.tags.size < 20
           tags_to_add << Tag.bot
-          post.tags.concat(tags_to_add).uniq!
+          post.tags = (post.tags + tags_to_add).uniq
         end
       end
     end