diff --git a/packages/Webkul/Discount/src/Helpers/Discount.php b/packages/Webkul/Discount/src/Helpers/Discount.php
index 1b041ed7d..5cc053c97 100644
--- a/packages/Webkul/Discount/src/Helpers/Discount.php
+++ b/packages/Webkul/Discount/src/Helpers/Discount.php
@@ -327,11 +327,16 @@ abstract class Discount
         $result = true;
 
         foreach ($conditions as $condition) {
-            $actual_value = ${$condition->attribute};
-            $test_value = $condition->value;
-            $test_condition = $condition->condition;
+            if (isset($condition->attribute))
+                $actual_value = ${$condition->attribute};
 
-            if ($condition->type == 'numeric' || $condition->type == 'string' || $condition->type == 'text') {
+            if (isset($condition->value))
+                $test_value = $condition->value;
+
+            if (isset($condition->condition))
+                $test_condition = $condition->condition;
+
+            if (isset($condition->type) && ($condition->type == 'numeric' || $condition->type == 'string' || $condition->type == 'text')) {
                 if ($test_condition == '=') {
                     if ($actual_value != $test_value) {
                         $result = false;
diff --git a/packages/Webkul/Product/src/Helpers/ProductImage.php b/packages/Webkul/Product/src/Helpers/ProductImage.php
index cc62c1a9d..bd0fe1b7e 100755
--- a/packages/Webkul/Product/src/Helpers/ProductImage.php
+++ b/packages/Webkul/Product/src/Helpers/ProductImage.php
@@ -32,7 +32,7 @@ class ProductImage extends AbstractProduct
             ];
         }
 
-        if (! count($images)) {
+        if (! $product->parent_id && ! count($images)) {
             $images[] = [
                 'small_image_url' => asset('vendor/webkul/ui/assets/images/product/small-product-placeholder.png'),
                 'medium_image_url' => asset('vendor/webkul/ui/assets/images/product/meduim-product-placeholder.png'),
diff --git a/packages/Webkul/Shop/src/Resources/views/checkout/onepage.blade.php b/packages/Webkul/Shop/src/Resources/views/checkout/onepage.blade.php
index aa13372fa..521af556b 100755
--- a/packages/Webkul/Shop/src/Resources/views/checkout/onepage.blade.php
+++ b/packages/Webkul/Shop/src/Resources/views/checkout/onepage.blade.php
@@ -519,7 +519,11 @@
                         .then(function(response) {
                             this_this.$emit('onApplyCoupon')
                         })
-                        .catch(function(error) {});
+                        .catch(function(error) {
+                            window.flashMessages = [{'type' : 'alert-error', 'message' : error.response.data.message}];
+
+                            this_this.$root.addFlashMessages();
+                        });
                 },
 
                 removeCoupon: function () {
@@ -529,7 +533,11 @@
                         .then(function(response) {
                             this_this.$emit('onRemoveCoupon')
                         })
-                        .catch(function(error) {});
+                        .catch(function(error) {
+                            window.flashMessages = [{'type' : 'alert-error', 'message' : error.response.data.message}];
+
+                            this_this.$root.addFlashMessages();
+                        });
                 }
             }
         })