我们遇到了以下问题：
Failed to translate tag 31 to pt: {"object":"error","message":"Internal server error","type":"unreachable_backend","param":null,"code":"1100","raw_status_code":503}
/var/www/discourse/plugins/discourse-ai/lib/completions/endpoints/base.rb:206:in 'block (2 levels) in DiscourseAi::Completions::Endpoints::Base#perform_completion!'
此外，还出现了“failed to translate topic”和“failed to translate post”的错误，错误类型与上述后端错误相同。
我尚未深入查看代码，但想知道为什么 DetectTranslatePost 和 DetectTranslateTopic 任务设置了 sidekiq_options retry: false？