```ruby
# frozen_string_literal: true

require 'virtus/multiparams'

# An AuthorizationHandler that uses the DibaCensusApiAuthorizationHandle
# with a fallback into the CensusAuthorizationHandler if the API fails
class DibaAuthorizationHandler < Decidim::AuthorizationHandler

  include Virtus::Multiparams

  attribute :document_type, Symbol
  attribute :id_document, String
  attribute :birthdate, Date

  validates :document_type, inclusion: { in: %i(dni nie passport) }, presence: true
  validates :id_document, presence: true
  validates :birthdate, presence: true
  validate :censed

  delegate :census_document_types, to: :api_handler
  delegate :metadata, :authorized?, :unique_id, to: :diba_handler

  private

  def censed
    return if diba_handler.valid?
    errors.add(:id_document, I18n.t('decidim.census.errors.messages.not_censed'))
  end

  def diba_handler
    @diba_handler ||= if api_handler.census_for_user
                        api_handler
                      else
                        csv_handler
                      end
  end

  def csv_handler
    @csv_handler ||= CensusAuthorizationHandler.new(user: user,
                                                    id_document: id_document,
                                                    birthdate: birthdate)
                                               .with_context(context)
  end

  def api_handler
    @api_handler ||= DibaCensusApiAuthorizationHandler.new(user: user,
                                                           id_document: id_document,
                                                           birthdate: birthdate)
                                                      .with_context(context)
  end

end
```

Fix combined AuthorizationHandler for API
user
```ruby
# frozen_string_literal: true

require 'virtus/multiparams'

# An AuthorizationHandler that uses the DibaCensusApiAuthorizationHandle
# with a fallback into the CensusAuthorizationHandler if the API fails
class DibaAuthorizationHandler < Decidim::AuthorizationHandler

  include Virtus::Multiparams

  attribute :document_type, Symbol
  attribute :id_document, String
  attribute :birthdate, Date

  validates :document_type, inclusion: { in: %i(dni nie passport) }, presence: true
  validates :id_document, presence: true
  validates :birthdate, presence: true
  validate :censed

  delegate :census_document_types, to: :api_handler
  delegate :metadata, :authorized?, :unique_id, to: :diba_handler

  private

  def censed
    return if diba_handler.valid?
    errors.add(:id_document, I18n.t('decidim.census.errors.messages.not_censed'))
  end

  def diba_handler
    @diba_handler ||= if api_handler.census_for_user
                        api_handler
                      else
                        csv_handler
                      end
  end

  def csv_handler
    @csv_handler ||= CensusAuthorizationHandler.new(user: user,
                                                    id_document: id_document,
                                                    birthdate: birthdate)
                                               .with_context(context)
  end

  def api_handler
    @api_handler ||= DibaCensusApiAuthorizationHandler.new(user: user,
                                                           id_document: id_document,
                                                           document_type: document_type,
                                                           birthdate: birthdate)
                                                      .with_context(context)
  end

end
```
assistant