dunst - i3 - origin option is ignored

Dunst ignores the origin = bottom-left option in ~/.config/dunst/dunstrc.
It keeps showing notifications in the top-right corner of the monitor.
Geometry section of my dunstrc is the following:

### Geometry ###geometry = "300x5-30+20"# Position the notification in the top right cornerorigin = bottom-left# Offset from the originoffset = 10x50# Scale factor. It is auto-detected if value is 0.scale = 0# Maximum number of notification (0 means no limit)notification_limit = 0

I'm working with Ubuntu 22.04.3.

EDIT:I noticed that the origin option is missing in man dunst, is there a way to achieve the same behavior in another way?