Hi @Arash,
Based on your query, here is my understanding: You have configured Dutch language customization which does not give exact translation.
When you have configured the customization of languages in Azure, it depends on browser as well. This language customization provides the nearest match to the information which needs to be displayed on the page. When I have tried the translation of the same with google translator for "Dit app wil:"
the output is same as you requested: "Dit app wil:".
I found the same experience even in my tenant as well with different language, which does not provide the exact grammatic translation but the most used generic words for me. I believe this is same for all languages and it is not only for Dutch.
I would like to conclude that this same for all the languages with generic translation which would give you the same meaning.
Additional information:
Configuration of browser language customization: Customize the sign-in experience by browser language
Configuration of language customization in Entra external tenant: Language customization in Microsoft Entra External ID
I hope this information is helpful. Please feel free to reach out if you have any further questions.
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