Screen when quiting end after killed the dragon is not translated

When quiting End after killing the Dragon by the portal, the screen is not translated, whilst my game is in French !

Steps to reproduce :

-> Set your game in a 100% translated language, like French (to see the percentage of translation in a language, see https://crowdin.com/project/minecraft )

-> In the End, kill the Dragon.

-> Enter the portal

The screen is in English.