Account migration crashed on my account

MICROSOFT ACOUNT IS CONSIDERED A PIRATE ONE?
What I expected to happen was...:
ENTER IN THE ORIGINAL SERVERS NORMALLY AS ALWAYS

What actually happened was...:
The advice ''Failed to login:null'' apeared
I was going to play my minecraft when the warning to migrate my account to microsoft account appeared, before that I remember logging into the original servers as hypixel quietly, after migrating my account from mojang to microsoft, that warning appeared when I tried to log in on hypixel and I remembered that this happens when the system sees that your minecraft is a pirated account, but however, it is not, please HELP ME