Can't access initial setup flow during installation steps [still]

[stauntonjr]

Instructions at https://docs.goauthentik.io/troubleshooting/login#cant-access-initial-setup-flow-during-installation-steps to run the command

docker compose exec authentik ak changepassword akadmin

are logically fallacious and result in:

CommandError: user 'akadmin' does not exist