diff --git a/packages/Webkul/Category/src/Models/Category.php b/packages/Webkul/Category/src/Models/Category.php
index b24f15217..5eeb8b9dd 100755
--- a/packages/Webkul/Category/src/Models/Category.php
+++ b/packages/Webkul/Category/src/Models/Category.php
@@ -19,6 +19,9 @@ class Category extends TranslatableModel
      */
     public function image_url()
     {
+        if (! $this->image)
+            return;
+
         return Storage::url($this->image);
     }
 
diff --git a/packages/Webkul/Core/src/Repositories/CoreConfigRepository.php b/packages/Webkul/Core/src/Repositories/CoreConfigRepository.php
index 0aa3313c4..02197946d 100755
--- a/packages/Webkul/Core/src/Repositories/CoreConfigRepository.php
+++ b/packages/Webkul/Core/src/Repositories/CoreConfigRepository.php
@@ -57,7 +57,7 @@ class CoreConfigRepository extends Repository
                 }
 
                 if (getType($value) == 'array') {
-                    if (!$value['delete']) {
+                    if(! isset($value['delete'])) {
                         $value = implode(",", $value);
                     }
                 }
@@ -94,7 +94,7 @@ class CoreConfigRepository extends Repository
                     $value = request()->file($fieldName)->store($dir);
                 }
 
-                if (! count($coreConfigValue) > 0) {
+                if (! count($coreConfigValue)) {
                     $this->model->create([
                         'code' => $fieldName,
                         'value' => $value,