@MojangSupport O QUE ACONTECEU VELHO. MINHA CONTA APARECE QUE EU TENHO QUE COMPRAR, SENDO QUE EU COMPREI MEU MINECRAFT, PFV ME AJUDEM, EU PERDI MEU MINE ORIGINAL, PFV AJUDEM(MINHA CONTA TA MIGRADA)

Hey there! If you have any trouble launching the game post-migration, remember to use the Microsoft login option & check out this FAQ for more possible solutions: msft.it/6012XTyZ8 ^FF

On the launcher it appears that I must buy the game, since I already bought it.