TypeError: ethBalance.lt is not a function

```
❯ node scripts/transfer-funds.js 0.1
Transferring 0.1 WETH to the contract at 0x6f2e5F26A56B9147d27FcE05676d34fb6BA43298
ETH Balance: 836134834643889364
TypeError: ethBalance.lt is not a function
    at main (/Users/antonio/github/devw/defi-flow/scripts/transfer-funds.js:41:20)
    at process.processTicksAndRejections (node:internal/process/task_queues:105:5)
```