The following problems were found:

• You cannot add "Lip Glowy Balm: Hydrate, Glossy, Lightweight, Moisturize & Tint with Shea Butter" to the cart because the product is out of stock.
• You cannot add "Drone with 1080P Camera - Foldable Remote Control Quadcopter with Voice Gesture Control, 3D Flip, One Key Start, Emergency Stop, 2 Batteries, Easier to Use, Toy for Kids Adults Beginners, Black" to the cart because the product is out of stock.
• You cannot add "UFO 4000 Mini Drone for Kids - LED Remote Control Drone, Small RC Quadcopter for Beginners, 2.4Ghz Remote Control, 360 Flips, 2 Speed UFO Flying Toy for Kids, 2 RC Toy Batteries" to the cart because the product is out of stock.
• You cannot add "15.6-Fhd-Laptop Student-Laptop, 16GB RAM 1TB SSD, Intel Pentium Quad-Core N100 Processor (Up to 3.4Ghz) Backlit Keyboard Fingerprint Wifi 6 BT5.2 Business-Laptop, 2 Years Warranty Windows 11 Laptop" to the cart because the product is out of stock.