Is it true that there’s a river of wine in Jannah and will homosexuality be allowed in Jannah too?

Whatever is haram is haram in this world it will be haram in hereafter.
There is a confusion of the term شرابا (sharab) it means just drink any kind of drinks called drink but in the Aayat adjective of sharab is tahura (pure).
Holy Quran 76:21