The keychain has an existing password for a non-existing "Nix Store" volume on disk disk3

[rittou]

Error

Error: 
   0: Planner error
   1: Error executing action
   2: Action `encrypt_apfs_volume` errored
   3: The keychain has an existing password for a non-existing "Nix Store" volume on disk `disk3`, consider removing the password with `sudo security delete-generic-password  -a "Nix Store" -s "Nix Store" -l "disk3 encryption password" -D "Encrypted volume password"`. Note that it's possible to have several passwords stored, so you may need to run this command several times until receiving the message `The specified item could not be found in the keychain.`

Metadata

key	value
version	0.14.0
os	macos
arch	aarch64

[cole-h]

If you do the suggestions in the error message, does that allow you to get further in the install process?