Spot the bug: Ruby on Rails

Name: SharpSkill
Availability: InStock

One snippet. Find the bug, or prove there isn't one.

ruby

1class NewsletterJob
2  def self.perform
3    User.where(subscribed: true).find_each(batch_size: 500) do |user|
4      UserMailer.weekly_digest(user).deliver_later
5    end
6  end
7end

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