[QA] Warning "Amount exceeds available balance" is not displayed after user changes source asset

[tsadovska]

Describe the current behavior in detail

Reproducible on https://wormhole-connect-mainnet.netlify.app/ and https://preview.portalbridge.com/f37b52e933/.

Preconditions:
WETH balance on BSC: 0.000001 WETH

Steps:

1. Select BSC network and USDT token in "From" section (MetaMask wallet auto-connects)
2. Select Solana network and USDT token in "To" section (Phantom wallet auto-connects)
3. Enter Amount, 0.005
4. Open "From" section
5. Change USDT token to WETH
6. Check if warning "Amount exceeds available balance" is displayed

Actual result: Warning "Amount exceeds available balance" is not displayed.
Expected result: Warning "Amount exceeds available balance" is displayed.

Notes/ Attachments

Screen.Recording.2024-12-10.at.10.23.00.mov