Update app.py

app.py

@@ -715,6 +715,7 @@ def cart():
     except Exception as e:
         print(f"Error fetching cart items: {e}")
         return render_template("cart.html", cart_items=[], subtotal=0, reward_points=0, coupons=[], suggestions=[])
+        return cart_page() 
 
 @app.route("/cart/add_suggestion_to_cart", methods=["POST"])
 def add_suggestion_to_cart():