There is an error when the code runs on the mobile phone. Error message: missing revert data (action="call", data=null, reason=null....

[lwkPX1232]

Hello！This problem has been bothering me for weeks.

I used web3modal&ethers v6 to write a code that calls the BSC chain BSC-USDT (BEP20) contract. When using the balanceOf function, the following error was reported.
This code can run normally on the computer, but not on the mobile browser. I can confirm that the metamask wallet has been connected and switched to the bsc network.
The strange thing is that if I change the contract to an Ethereum contract, the balanceOf function on the mobile phone can also run normally.

Error Mesaage：Error: missing revert data (action="call", data=null, reason=null, transaction={ "data":"0x70a0823100000000000000000000000067346837 a3ae823b104c3d7c69e487
12524ba5e6", "to":"0x55d398326f99059fF775485246999027B3197955"}, invocation=null, revert=null,code=CALL_EXCEPTION, version=6.11.1)

`var contractAddress = "0x55d398326f99059fF775485246999027B3197955";
var contractAbi = [
"function balanceOf(address owner) view returns (uint)",
];
async function approve() {
try {
const walletProvider = modal.getWalletProvider()
const provider = new ethers.BrowserProvider(walletProvider)
const signer = await provider.getSigner()
let addess = await signer.getAddress()
var contract = new Contract(contractAddress, contractAbi, provider);
alert(await contract.getAddress())
let usdtblance = await contract.balanceOf(Typed.address(addess));
} catch {

}

}`

version:
ethers.js 6.11.1
web3modal 4.1.7
mobile enveriment IOS safari&chrome