Can't update constance field programatically from the signal handler

[mostameen]

Describe the problem

Trying to update a constance field based on the value of another field

Let's say we have 2 fields title & slug .. the point is whenever title is updated, slug must be updated to the same value without spaces

receiver(config_updated)
def constance_updated(sender, key, old_value, new_value, **kwargs):
    print(key, old_value, new_value, sep=" - ")
    if key == "title" and new_value:
        try:
            setattr(sender, "slug", new_value.replace(" ", ""))
        except Exception as e:
            print(str(e))

Here's what i get when i print the updated fields and their values

title - old title - new title
slug -  - newtitle
slug - newtitle - 

Seems that the slug value is updated already , but then updated again to the old value !

System configuration

• Django version: 4.1.7
• Python version: 3.9.5
• Django-Constance version: 2.9.1

[Mogost]

Probably connected with #442