Weird capitalization when translation for `email` is "Email Address"

[jagthedrummer]

After upgrading to Devise 5 some of our tests started complaining about a change in capitalization, which seems to be related to #4014 and #4834. But the actual message we're getting seems unexpected.

If we have a translation string for user.email set to "Email Address" then we get an error message with odd capitalization saying "Invalid email Address or password."

If we set the translation string to just "Email" then we get "Invalid email or password".

I'd expect it to downcase the entire translation string.

[carlosantoniodasilva]

There was another follow-up attempt to fix an issue in #5822, which I believe caused what you're seeing.

Ugh... honestly I'm not seeing a way to fix this all without introducing another interpolated value such as "authentication_keys_downcased" for example, so people can pick which one makes sense for their translation / language. I might just revert it all back to pre-v5.

Anyway, thanks for reporting.

[jagthedrummer]

Oh dang! That does sound like a mess. Thanks for the update @carlosantoniodasilva.