I don't remember migrating my Java Edition Minecraft Account.

I just tried logging into my Minecraft: Java Edition account through the mojang login details, and it tells me that I've migrated to a microsoft account.

I don't remember ever migrating.

I check the email associated with the mojang account, and apparently 1 year ago it migrated me to a microsoft account and send me a verification code?

I don't remember migrating though.

I tried several microsoft accounts, none of them lead me to my account, and I'd just be hit with the "Buy Minecraft" screen.

How do I get my account back?

I'd like to disconnect whatever microsoft account (I don't know which) is currently attached, and attach it to my actual microsoft account.

:)