Can't get relation data with locales Strapi v4

System Information
  • Strapi Version: 4.0.7
  • Operating System: OS x
  • Database: Mysql
  • Node Version: 15.6.0
  • NPM Version: 7.4.0
  • Yarn Version: 1.22.10

I have a Content-type called Posts and it has a one-to-one relation with Sub Category, Posts Content type is not Localized, and Sub Category is Localized. When I try to find many posts with a specific locale it always returns in en locale. How do I get relations with locales?