The following problems were found:

• You cannot add "Galaxy S21 FE 5G Cell Phone, Factory Unlocked Android Smartphone, 128GB, 120Hz Display Screen, Pro Grade Camera, All Day Intelligent Battery, US Version, 2022, White" to the cart because the product is out of stock.
• You cannot add "Apex Pro TKL Hypermagnetic Gaming Keyboard - Adjustable Actuation - Esports Tenkeyless - OLED Screen - RGB - PBT Keycaps - USB-C - 2023 Edition,Black" to the cart because the product is out of stock.