Displaying custom error message in Admin UI in Strapi 4.8.x

I’m on version 4.11.1 and it is still not working for me.

    "@strapi/plugin-i18n": "^4.11.1",
    "@strapi/plugin-users-permissions": "^4.11.1",
    "@strapi/strapi": "^4.11.1",
    "@strapi/utils": "^4.11.1",