[1.5.x] Fixed #18697 -- Made values accepted for two customizable admin templates consistent.

Thanks and at cloverfastfood dot com for the report.

b64d30405a from master.

django/contrib/admin/sites.py

@@ -389,9 +389,9 @@ class AdminSite(object):
             'app_list': app_list,
         }
         context.update(extra_context or {})
-        return TemplateResponse(request, [
-            self.index_template or 'admin/index.html',
-        ], context, current_app=self.name)
+        return TemplateResponse(request, self.index_template or
+                                'admin/index.html', context,
+                                current_app=self.name)
 
     def app_index(self, request, app_label, extra_context=None):
         user = request.user

django/contrib/auth/admin.py

@@ -148,10 +148,10 @@ class UserAdmin(admin.ModelAdmin):
             'save_as': False,
             'show_save': True,
         }
-        return TemplateResponse(request, [
+        return TemplateResponse(request,
             self.change_user_password_template or
-            'admin/auth/user/change_password.html'
-        ], context, current_app=self.admin_site.name)
+            'admin/auth/user/change_password.html',
+            context, current_app=self.admin_site.name)
 
     def response_add(self, request, obj, **kwargs):
         """