Fix Defi Project on binance smart chain.

The Defi project is made by Reactjs. There is 1 staking smart contract.
The site url: https://staking.prxcoin.io/
Let me try to connect wallet on the phone, but I can't get web3 provider.
Const provider = web3modal.connect();

This is not working for my phone.
So I need web3 developer who can help me.
Budget: max 300

Will discuss more detail via chat.

Happy bidding!