diff --git a/app/console/service/BrandService.php b/app/console/service/BrandService.php
index 6c7af14..928cf22 100644
--- a/app/console/service/BrandService.php
+++ b/app/console/service/BrandService.php
@@ -79,9 +79,9 @@ class BrandService extends BaseService
 
         $BrandBannerService = new BrandBannerService(new BrandBannerModel());
         $BrandTraitService = new BrandTraitService(new BrandTraitModel());
-        $banners = $params['banners'] ?? null;
+        $banners = $params['banners'] ?? [];
         unset($params['banners']);
-        $traits = $params['traits'] ?? null;
+        $traits = $params['traits'] ?? [];
         unset($params['traits']);
 
         $sourceFields  = $this->extractSourceFields($params);
@@ -154,9 +154,9 @@ class BrandService extends BaseService
 
         $BrandBannerService = new BrandBannerService(new BrandBannerModel());
         $BrandTraitService = new BrandTraitService(new BrandTraitModel());
-        $banners = $params['banners'] ?? null;
+        $banners = $params['banners'] ?? [];
         unset($params['banners']);
-        $traits = $params['traits'] ?? null;
+        $traits = $params['traits'] ?? [];
         unset($params['traits']);
 
         $sourceFields  = $this->extractSourceFields($params);