"Value of 'select' passed to load_resource must be Symbol or Array of Symbols"

      def load_errata_applications(filter_errata_type: nil, include_last_reboot: 'yes', since: nil, up_to: nil, status: nil, host_filter: nil)
        result = []        filter_errata_type = filter_errata_type.presence || 'all'
        search_up_to = up_to.present? ? "ended_at < \"#{up_to}\"" : nil
        search_since = since.present? ? "ended_at > \"#{since}\"" : nil
        search_result = status.present? && status != 'all' ? "result = #{status}" : nil
        labels = 'label ^ (Actions::Katello::Host::Erratum::Install, Actions::Katello::Host::Erratum::ApplicableErrataInstall)'
        select = 'foreman_tasks_tasks.*'        if Katello.with_remote_execution?  <====================
          new_labels = 'label = Actions::RemoteExecution::RunHostJob AND remote_execution_feature.label ^ (katello_errata_install, katello_errata_install_by_search)'
          labels = [labels, new_labels].map { |label| "(#{label})" }.join(' OR ')
          select += ',template_invocations.id AS template_invocation_id' <============
        else
          select += ',NULL AS template_invocation_id' <===============
        end 

        search = [search_up_to, search_since, search_result, "state = stopped", labels].compact.join(' and ')
        tasks = load_resource(klass: ForemanTasks::Task,
                              permission: 'view_foreman_tasks',
                              select: select,  <===================
                              search: search)