Translation with WPML

Hi!

I have a password protected page on my website for distributors and the plugin it’s working fine, but I’m having some problems translating the single password form.

I would like to translate the front end text, which is the one that users will see, but I can’t find my customized text strings. I’ve followed the tutorial (https://passwordprotectwp.com/docs/translate-password-forms-wpml-plugin/) and I can see the password-protect-page domain but it doesn’t show this specific strings.

I’ve tried both possible ways to translate PPWP password forms without success. Maybe I’m missing something?

The page I need help with: [log in to see the link]