You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: openai_processor_service.rb
    path of file: ./repos/chatwoot/enterprise/lib/enterprise/integrations
    
    the code of the file until where you have to start completion: module Enterprise::Integrations::OpenaiProcessorService
  ALLOWED_EVENT_NAMES = %w[rephrase summarize reply_suggestion label_suggestion fix_spelling_gramm
    
  def label_suggestion_message
    payload = label_suggestion_body
    return nil if payload.blank?

    response = make_api_call(label_suggestion_body)

    # LLMs are not deterministic, so this is bandaid solution
    # To what you ask? Sometimes, the response includes
    # "Labels:" in it's response in some format. This is a hacky way to remove it
    # TODO: Fix with with a better prompt
    response.present? ? response.gsub(/^(label|labels):/i, '') : ''
  end