If I set local to "de", "es", "fr", "it", "ja", I can use Sightly to get I18n value. But if I set local to "pt-br", "zh-cn", "zh-tw", "ko-kr", Sightly can't get I18n value.
For exemple:
${'Default Value' @ i18n, locale='es'} is displaying "Valor predeterminado". It is displaying as expected.
${'Default Value' @ i18n, locale='pt-br'} is displaying "Default Value", but it should be displayed to "Valor padrão".

Does't anyone know how to fix it?
Thanks.