I do remember the email. My email is also currently a Microsoft account that had another legacy account migrated to Mojang account, and then had that account's email switched to the same email that is used for the account I'm having the issue with above. I can provide the account names if it's helpful. However, I guess this falls under an account issue now. I don't have financial records from over a decade ago so the accounts a wash. Thanks for the quick response, I was a little confused why it suggested invalid username on an email otp, but it makes sense now.
I do remember the email. My email is also currently a Microsoft account that had another legacy account migrated to Mojang account, and then had that account's email switched to the same email that is used for the account I'm having the issue with above. I can provide the account names if it's helpful. However, I guess this falls under an account issue now. I don't have financial records from over a decade ago so the accounts a wash. Thanks for the quick response, I was a little confused why it suggested invalid username on an email otp, but it makes sense now.