second level nested inlines not showing in django-nested-inlines

[Andreas Bloch]

I'm trying to add a nested admin interface using https://github.com/s-block/django-nested-inline but the 2nd level is not showing up in the admin...

I have a foreign key relationship between three models:

ContractTemplate => ContractClause => ContractSubClauses

(i.e. a template can have many clauses and every clause can have many sub-clauses)

models.py

class ContractTemplate(models.Model):
    name = models.CharField()
    ...

class ContractClause(models.Model):
    contract_template = models.ForeignKey(ContractTemplate)
    title = models.CharField()
    ...

class ContractSubClauses(models.Model):
    contract_clause = models.ForeignKey(ContractClause)
    text = models.TextField()
    ...

admin.py
from nested_inlines.admin import NestedModelAdmin, NestedStackedInline, NestedTabularInline


class ContractSubClauseInline(NestedTabularInline):
    model = ContractSubClause

class ContractClauseInline(NestedStackedInline):
    model = ContractClause
    inlines = [ContractSubClauseInline]

class ContractTemplateAdmin(NestedModelAdmin):
    inlines = [ContractClauseInline]

admin.site.register(ContractTemplate, ContractTemplateAdmin)

This is how the admin looks (first level - ContractClause - shows, but ContractSubClause(s) are not showing):
What is missing to show the ContractSubClause(s)?

[Hangloser Firestarter]

Someone managed to solve this problem?

I have this problem, too. The level 1 is OK, but level 2 not functionate!

[H M]

hi, did you solved the problem?