[Eco Bounty] Confirm button didn't check validate required when click

Wallet Address [ioPay] : 0x385ba56abf3c15bad59887946acaf525cc7b44ad

Description : When user open popup Stake to Unicorn and click button Confirm without input required fields, no error message or error control actions have

Device & Enviroment :

• OS : Windows 11

• Browser : Microsoft Edge Version 138.0.3351.109

• Device model : Laptop Dell

Steps to Reproduce:

1. Go to: https://hub.iotex.io

2. Connect Wallet

3. Click Stake in the sidebar

4. In the Delegate List, click button Stake of any Delegate

5. Not input , just click button CONFIRM

Actual Result:

After user clicking confirm button, no actions or error message was displayed

Expected Result:

After user clicking confirm button, error check required input should display