Changed minimum php version to 7.2

composer.json

@@ -8,7 +8,7 @@
     "license": "MIT",
     "type": "project",
     "require": {
-        "php": "^7.1.3",
+        "php": "^7.2",
         "ext-curl": "*",
         "ext-intl": "*",
         "ext-mbstring": "*",

packages/Webkul/Discount/src/Helpers/Cart/Discount.php

@@ -63,6 +63,16 @@ abstract class Discount
                 'use_coupon' => 1,
                 'status' => 1
             ]);
+
+            foreach($rules as $rule) {
+                if ($rule->coupons->code == $code) {
+                    $rules = collect();
+
+                    $rules->push($rule);
+
+                    break;
+                }
+            }
         } else {
             $rules = $this->cartRule->findWhere([
                 'use_coupon' => 0,