Unable to Sell Coins on PancakeSwap Through Binance Web3

I purchased coins through PancakeSwap using Binance Web3, but I am unable to sell them back. Despite multiple attempts, there has been no assistance provided to resolve this issue. While purchasing works seamlessly, selling has become a frustrating challenge.

This is not an isolated incident—several of my friends are facing the same problem. It’s unacceptable that such recurring issues remain unresolved. PancakeSwap and Binance need to address this matter urgently to prevent further inconvenience for users. I request a prompt resolution for my situation and for measures to ensure others don’t face similar difficulties.