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: profiles_controller.rb
    path of file: ./repos/coursemology2/app/controllers/user
    
    the code of the file until where you have to start completion: # frozen_stri
    
  def update
    if current_user.update(profile_params)
      set_locale
      render 'edit'
    else
      render json: { errors: current_user.errors }, status: :bad_request
    end