Error: Check if the wallet is connected.

Release: 2.0.1
Environment: production
URL: gov.tools

Sentry Issue: [GOVTOOL-FRONTEND-B7](https://intersect.sentry.io/issues/6149914817/?referrer=github_integration)

```
Error: Check if the wallet is connected.
at r2.useCallback.I4 (/assets/index-BJ9nICyD.js:407:45931)
at None (/assets/index-BJ9nICyD.js:253:58088)
```

### Steps to reproduce
1. Connect a wallet with no UTXOs or insufficient balance.
2. Navigate to the dRep directory page.
3. Attempt to delegate to any active dRep.
4. Observe the modal popup with the message: `Check if the wallet is connected.`
5. Check the console logs related to wallet connection verification.

### Actual Behaviour
- When the wallet lacks UTXOs or has insufficient balance, a modal is displayed with the message: `Check if the wallet is connected.`


### Expected Behaviour
- When the wallet lacks UTXOs or has insufficient balance, the modal should display the message: `Insufficient UTxO balance`.