Update app.py (#5)

- Update app.py (85ed344c5a710f40a291b9facb81602cea10c2d0)


Co-authored-by: Surendra <[email protected]>

app.py

@@ -1039,7 +1039,8 @@ def checkout():
     try:
         # Fetch the selected coupon (if any)
         data = request.json
-        selected_coupon = data.get("selectedCoupon", "").strip()  # Get selected coupon
+        selected_coupon = data.get("selectedCoupon", "").strip() if data.get("selectedCoupon") else None
+        # Now selected_coupon will be None if it's not provided or empty, or a valid string otherwise
         print(f"Selected Coupon: {selected_coupon}")  # Debugging selected coupon
 
         # Fetch cart items for the current user