diff --git a/manage_subscriptions/views.py b/manage_subscriptions/views.py
index 17e5f8d..fcb7c9b 100644
--- a/manage_subscriptions/views.py
+++ b/manage_subscriptions/views.py
@@ -31,6 +31,7 @@ from django.views.decorators.http import require_POST
 from django.conf import settings
 from django.views.generic.base import TemplateView
 from django.db.models import Q
+
 # Create your views here.
 
 
@@ -434,30 +435,33 @@ def validate_coupon(request):
     except Subscription.DoesNotExist:
         return JsonResponse({"error": "Subscription not found."}, status=404)
 
+    # If no coupon code is provided, assume no discount and proceed
+    if not coupon_code:
+        return JsonResponse({"message": "No coupon code provided."}, status=200)
+
     # Validating Coupon
-    if coupon_code:
-        try:
-            coupon = Coupon.objects.get(coupon_code=coupon_code)
-            if not coupon.is_valid():
-                return JsonResponse({"error": "Coupon is not valid."}, status=400)
-            if coupon.discount_amount and coupon.discount_amount > subscription.amount:
-                return JsonResponse(
-                    {"error": "Coupon discount amount exceeds subscription amount."},
-                    status=400,
-                )
-            if (
-                coupon.discount_percentage
-                and (coupon.discount_percentage / Decimal("100")) * subscription.amount
-                > subscription.amount
-            ):
-                return JsonResponse(
-                    {
-                        "error": "Coupon discount percentage exceeds subscription amount."
-                    },
-                    status=400,
-                )
-        except Coupon.DoesNotExist:
-            return JsonResponse({"error": "Coupon not found."}, status=404)
+    try:
+        coupon = Coupon.objects.get(coupon_code=coupon_code)
+        if not coupon.is_valid():
+            return JsonResponse({"error": "Coupon is not valid."}, status=400)
+        if coupon.discount_amount and coupon.discount_amount > subscription.amount:
+            return JsonResponse(
+                {"error": "Coupon discount amount exceeds subscription amount."},
+                status=400,
+            )
+        if (
+            coupon.discount_percentage
+            and (coupon.discount_percentage / Decimal("100")) * subscription.amount
+            > subscription.amount
+        ):
+            return JsonResponse(
+                {"error": "Coupon discount percentage exceeds subscription amount."},
+                status=400,
+            )
+    except Coupon.DoesNotExist:
+        return JsonResponse({"error": "Coupon not found."}, status=404)
+
+    return JsonResponse({"message": "Coupon is valid."}, status=200)
 
 
 @csrf_exempt