Keplr requiring two login attempts + not updating profile properly

[jnaviask]

Description

Two bugs in following video: https://www.loom.com/share/8d541669f5e045cbbf6eca69b7adbf96

1. First login attempt fails.
2. Second login attempt succeeds, but profile is null until page refresh.

Acceptance Criteria

• Keplr login should work successfully the first time, with a valid profile initialized.

[ianrowan]

Note this is more than just injective login. Logging in first time on landing page of live site with osmosis keplr yields

Error occurs on the verify signature route

Server side

[jnaviask]

This is likely same issue as #3657, but will supersede it for now.