web-wallet: Fix wrong error shown in the login screen

[ascartabelli]

Resolves #3226
Resolves #3097

[nortonandreev]

Was wondering if we should instead have this PR resolve this issue: #3097

Perhaps with the addition of an error if it cannot connect to the Network.

I don't think that the PR solves the core issues that have been outlined in #3226.

[ascartabelli]

I completely forgot we already had #3097 , I'll update the commit message tomorrow morning so that I include that as well.
Although I do think that this addresses one of the issues raised in #3226, the main one: the other ones are the same as #3227 and #3228 (which I consider as duplicates, and the core issue still needs to be investigated.

Another issue raised by the ones opened by @voidsculptorart , the one we talked about today, is the one about the proper loading of the protocol driver as we do have a bug about a case not handled with a graceful error message.
For this one I'll open a new issue.

[nortonandreev]

Type error looks odd – but I guess it's not on our side. 🥴 Still better to what we had!