Messenger widget conversation list shows raw/untranslated message previews despite selected language

When embedding the Featurebase Messenger widget in my platform (Next.js) with language: 'es', the conversation list inside the widget displays message previews in the original (untranslated) language (e.g., English).

However, when I open a conversation, the messages inside the chat thread appear correctly translated.

This makes the conversation list previews ignore the selected widget language and show raw text instead.