/**
  * @return void
  */
 private function clearInteractionTypes()
 {
     $interactionTypes = $this->client->getInteractionTypes();
     foreach ($interactionTypes['interactions'] as $interactionType) {
         $interactionTypeId = $interactionType['id'];
         if ($interactionTypeId !== self::INTERACTION_RECOMMENDATION) {
             $this->client->deleteInteractionType($interactionTypeId);
         }
     }
 }