fix

app/controllers/asks_controller.rb

@@ -490,9 +490,9 @@ class AsksController < ApplicationController
 
   def thank
     acknowledgement = AskAcknowledgement.where(:category_id => params['category']).first rescue nil
-    content = acknowledgement.nil? ? t('ask.thank_text') : acknowledgement.content
+    content = acknowledgement.nil? ? t('ask.thank_text') : acknowledgement.content[I18n.locale]
     {
-      "content" => content[I18n.locale]
+      "content" => content
     }
   end