From 4e5bbb6ef2287126badd32842b239f4a8a7394ca Mon Sep 17 00:00:00 2001
From: Zain Patel <zain.patel@quantumblack.com>
Date: Sat, 24 Apr 2021 01:50:27 +0100
Subject: Fixed #32681 -- Fixed VariableDoesNotExist when rendering some admin
 template.

Regression in 84609b3205905097d7d3038d32e6101f012c0619.
---
 django/contrib/admin/options.py | 2 ++
 django/contrib/admin/sites.py   | 2 ++
 2 files changed, 4 insertions(+)

(limited to 'django')

diff --git a/django/contrib/admin/options.py b/django/contrib/admin/options.py
index 1eaf4d8227..a527e42c6d 100644
--- a/django/contrib/admin/options.py
+++ b/django/contrib/admin/options.py
@@ -1890,6 +1890,7 @@ class ModelAdmin(BaseModelAdmin):
         context = {
             **self.admin_site.each_context(request),
             'title': title,
+            'subtitle': None,
             'object_name': object_name,
             'object': obj,
             'deleted_objects': deleted_objects,
@@ -1930,6 +1931,7 @@ class ModelAdmin(BaseModelAdmin):
         context = {
             **self.admin_site.each_context(request),
             'title': _('Change history: %s') % obj,
+            'subtitle': None,
             'action_list': action_list,
             'module_name': str(capfirst(opts.verbose_name_plural)),
             'object': obj,
diff --git a/django/contrib/admin/sites.py b/django/contrib/admin/sites.py
index ba9b032914..837dabfea8 100644
--- a/django/contrib/admin/sites.py
+++ b/django/contrib/admin/sites.py
@@ -524,6 +524,7 @@ class AdminSite:
         context = {
             **self.each_context(request),
             'title': self.index_title,
+            'subtitle': None,
             'app_list': app_list,
             **(extra_context or {}),
         }
@@ -541,6 +542,7 @@ class AdminSite:
         context = {
             **self.each_context(request),
             'title': _('%(app)s administration') % {'app': app_dict['name']},
+            'subtitle': None,
             'app_list': [app_dict],
             'app_label': app_label,
             **(extra_context or {}),
-- 
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