api response returning in two laguages

Question

i'm using microsoft graph api to return response , i added a header to change the language of the response to french but some of the response items are returned in french and the rest is an english . is this cause some of those are returned items straight from Azure AD ? im working with api GET https://graph.microsoft.com/beta/security/secureScoreControlProfiles. and how is it that in admin center those same items are actually in french when in the response they are in english?