Minting: dApp does not catch speeding up transactions on step 1 of minting tBTC

[suprnrdy]

Description:

The dApp does not catch the new transaction when speeding up in MetaMask. The page does not progress to step 2 or move to the URL of the deposit contract address. When refreshing the page there is no contract address to refresh to and the minter is brought back to step 1 to create a new deposit.

Steps to reproduce the behavior:

1. Go to https://dapp.tbtc.network/deposit
2. Connect to MetaMask wallet
3. Select your BTC lot size
4. Select 'Create Address'
5. Sign the transaction
6. Click on MetaMask and speed up transaction

Expected behavior:

When the transaction completes, the page should progress to step 2 and request transaction approval to get public key.

Environment details:

OS: OS X Mojave
Web Browser: Brave Version 1.14.84 Chromium: 85.0.4183.121 (Official Build) (64-bit)
Wallet: Metamask (Chrome extension), Version 8.0.10

[Clearwood]

canceling the Ethereum tx request on MM to initiate a deposit is not handled, the Error should be caught and probs a notification shown + a Button shown to cancel the process or retry 😄 a similar result is to be expected if MM is connected with a hardware wallet and there is a timeout on the signature