Cannot remove disk password user
I am getting a "disk password" user when I am logging in to my early 2015 MacBook Pro. I believe this is because I restored my SSD recently, but formatted my SSD with APFS (encrypted).
I have tried turning on and off filevault, and the user is still there.
I have also tried this:
sudo fdesetup list
And it only shows up one user, which is my primary/user account.
What are some options I have to remove the "disk password" user? It is not helpful since it just restarts the computer when I log in with this account.
MacBook Pro 13", macOS 10.15