Inline widget permision is now based on it's foregin key.

[John Lyu]

Use an old example:

in models.py

class Ticket(models.Model):
........

class Action(models.Model):

    ticket = models.ForeignKey(Ticket)
........

in admin.py:

class ActionInline(admin.TabularInline):
    model = Action
    extra=1
    max_num=3

class TicketAdmin(admin.ModelAdmin):

.........
        inlines = [
        ActionInline,
        ]

In version 2.2.10 or 3.0.3:

If I set current user's permisson edit_Action but no edit Ticket, I will not be able to edit actions inlines in "Change Ticket" page.

I think that is different with at least version 2.1.7 and is confusing.