Fix for #4639: display values of EIP712 typed boolean fields in the signing prompt

[weijiekoh]

This PR fixes issue #4639.

[danjm]

@weijiekoh PR looks good. There is a lint error. Can you run npm run lint and fix the error? (You'll see a bunch of lint warnings, but we are only concerned about the error. I think you just need to use single quotes instead of double quotes.

[weijiekoh]

Thanks. Fixed that lint error with commit f17d99f.

[om26er]

Curious if this regressed in latest versions again ? The 'consent' field is supposed to be a boolean, however the dialog doesn't really show that.

[Gudahtt]

Thanks for the report @om26er ! I've re-opened the original issue.