Sir this is not a network issue because I am already using the binance app for trading and I never facing the issue of network
I just saw the screenshot. Since it doesn't look like you have any filters ON either, you should probably contact the support and ask them for help.
Alternatively, you can try to use the web version instead and trade using it for now:
https://p2p.binance.com/en/trade/sell/USDT?fiat=PKR&payment=all-payments