Core/Entities/Delegates/BoostCampaignResolverDelegate.php

@@ -75,11 +75,11 @@ class BoostCampaignResolverDelegate implements ResolverDelegate
      */
     public function map($urn, $campaign)
     {
-        if (!$campaign->getEntityUrns()) {
+        if (!$campaign || !$campaign->getEntityUrns()) {
             return null;
         }
 
-        $entity = $this->resolver->setOpts(['ignoreAcl' => true])->single($campaign->getEntityUrns()[0]);
+        $entity = $this->resolver->setOpts(['ignoreAcl' => true])->single(new Urn($campaign->getEntityUrns()[0]));
         $entity->boost = true;
         $entity->boosted_guid = $campaign->getGuid();
         $entity->urn = $campaign->getUrn();

Core/Entities/Delegates/BoostGuidResolverDelegate.php

@@ -77,7 +77,7 @@ class BoostGuidResolverDelegate implements ResolverDelegate
      */
     public function map($urn, $entity)
     {
-        $boostedEntity = $entity->getEntity();
+        $boostedEntity = $entity ? $entity->getEntity() : null;
 
         if ($boostedEntity) {
             $boostedEntity->boosted = true;