```ruby
class CommentLook < ActiveRecord::Base
  include EventStreamNotifier

  belongs_to :user, inverse_of: :comment_looks
  belongs_to :comment, inverse_of: :comment_look
  has_one :task, through: :comment

  private

  def notifier_payload
    { task_id: comment.task.id, paper_id: comment.task.paper.id }
  end
end
```

Fix incorrect singular inverse_of declaration
user
```ruby
class CommentLook < ActiveRecord::Base
  include EventStreamNotifier

  belongs_to :user, inverse_of: :comment_looks
  belongs_to :comment, inverse_of: :comment_looks
  has_one :task, through: :comment

  private

  def notifier_payload
    { task_id: comment.task.id, paper_id: comment.task.paper.id }
  end
end
```
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