Nextcloud initial setup on Truenas Scale

[mitzaotomitza]

Hello there!

Can anyone help me figure out how to fill in this initial setup page:

When I installed Nextcloud on Truenas Scale I used : User: admin and Password:1234

The Truenas Scale general folders Samba User: Alex and Password: ABC

No matter what I fill in I keep on getting error invalid user/or password name.

I even tried the password stored on data/config/config.php file (which seems to be automatically created).

Also if this installation is only for one user which database configuration should I use?

1. SQLite
2. MySQL/MarisDB
3. PostgresSQL

Thank you in advance for any help in getting this setup filled correctly!