#422

backend/app/controllers/tag_descriptions_controller.rb

@@ -48,9 +48,8 @@ class TagDescriptionsController < ApplicationController
     description = TagDescription.find_by(tag_id: params[:id], language_code: 'ja')
     return head :not_found unless description
 
-    page = WikiPage.find(description.id)
     TagDescriptionOperation.update!(
-        description:, page:, body:, updated_by_user: current_user)
+        tag: description.tag, body:, updated_by_user: current_user)
     description.reload
 
     render json: representation(description)