tBTC dApp: Freezing of the page after rejecting transaction on the step 2

[nikgrego]

Description:

If you reject transaction on the step 2, nothing happens. I assume it's not supposed to be, you need to get any info that user rejected the transaction and redirect him to index page or step 1 page.

Steps to reproduce the behavior:

1. Go to https://dapp.test.tbtc.network
2. Pass to step 2
3. Reject the transaction
4. See nothing happens

Expected behavior:

Getting any info that you rejected the transaction and redirection to index page or step 1 page

Environment details:

OS: OS X El Capitan, 10.11.6 (15G22010)
Web Browser: Google Chrome, Version 83.0.4103.116 (Official Build) (64-bit)
Wallet: Metamask (Chrome extension), Version 8.0.3

Screenshots

[Shadowfiend]

Yeah, in general our handling of Metamask transaction rejections is nonexistent throughout the dApp. Fixing that is definitely on the radar. Thanks for reporting!