Multilingual website translations issue

[ShapesGraphicStudio]

Hi,
First, nice package, thanks!
I'm having a little issue thought as some texts seems to rely on APP_LOCALE setting in .env file.
I'm having a multilingual website and this should be set to current language.

Some strings are being traslated when user changes language like:
_ 'more' => 'More details',
...
_ 'save' => 'Save settings',

But some are not like:
_ 'essentials' => [
'title' => 'Essential cookies',
'description' => 'There are some cookies that we have to include in order for certain web pages to function. For this reason, they do not require your consent.',
],

This is what I get when APP_LOCALE=fr and current language = en:

With APP_LOCALE=en and current language = en everything is in english.
With APP_LOCALE=fr and current language = fr everything is in french.

Any idea on how I could fix this please?