Nova Wallet not connecting

[tomjeatt]

Describe the bug A user has reported that our dApp is not connecting to Nova wallet

To Reproduce Steps to reproduce the behavior:

1. Install Nova
2. Navigate to app.interlay.io from within Nova
3. Click on Connect Wallet
4. Nova will show the link icon, rather than the installed icon, and clicking it redirects the user to the Nova website.

Expected behavior The dApp should detect that a user is connected with Nova, and the user should be be able to use the dApp.

Screenshots See user video in Discord thread: https://discord.com/channels/745259537707040778/1136209556226179223

Smartphone:

Replicated by Interlay dev team using:

• Device: iPhone 11
• OS: 16.5.1
• Browser: Nova
• Version: 6.7.2

Additional context We are implementing Talisman Connect (see #1492). As this will change the way wallet connections are handled, this bug will be fixed as part of that, rather than with our current wallet connection utilities. I'll add a link to this ticket to make sure this is included as a test case.

[tomjeatt]

Another user has reported a workaround whereby the polkadot JS option connects to Nova Wallet. This suggests it's an issue with how Nova is detecting the wallets. There is another related ticket here:

https://github.com/interlay/interbtc-ui/issues/1452