Login Form translation issue in Zauth Module

[ThiloWitt]

Q	A
Zikula Version	3.0.3.
PHP Version	7.4.2

Expected Behavior

Translations shall work normally for the Help links in the Users Login Block as defined in Zauth-module/Form/Type/EitherLoginType.php in these lines:

       $forgotUsername = /** @Translate */'I forgot my username';
       $forgotPassword = /** @Translate */'I forgot my password';

Current Behavior

The help links are not translated. This is definitely the case because there are no translation strings for them in the Zikula messages.en.yaml and there are no specific translation files for the Zauth module. But adding the strings to the Zikula messages.en.yaml neither solves the issue. So there might be more issues.