manager: replace $UUID pattern in next parameter of UserAddView (fixes #32140)

src/authentic2/manager/user_views.py

@@ -140,7 +140,10 @@ class UserAddView(BaseAddView):
         return select_next_url(
             self.request,
             default=reverse('a2-manager-user-detail', kwargs={'pk': self.object.pk}),
-            include_post=True)
+            include_post=True,
+            replace={
+                '$UUID': self.object.uuid,
+            })
 
     def get_context_data(self, **kwargs):
         context = super(UserAddView, self).get_context_data(**kwargs)

tests/test_manager.py

@@ -746,7 +746,7 @@ def test_manager_create_user_next(superuser_or_admin, app, ou1):
     assert response.pyquery.remove_namespaces()('a.cancel').attr('href') == '../..'
     assert response.pyquery.remove_namespaces()('input[name="next"]').attr('value') == next_url
 
-    next_url = u'/example.nowhere.null/'
+    next_url = u'/example.nowhere.null/$UUID/'
     cancel_url = u'/example.nowhere.cancel/'
     url = u'/manage/users/%s/add/?next=%s&cancel=%s' % (ou1.pk, next_url, cancel_url)
     response = app.get(url)
@@ -760,7 +760,9 @@ def test_manager_create_user_next(superuser_or_admin, app, ou1):
     form.set('email', 'john.doe@gmail.com')
     form.set('password1', 'ABcd1234')
     form.set('password2', 'ABcd1234')
-    assert urlparse(form.submit().location).path == next_url
+    response = form.submit()
+    user = User.objects.latest('id')
+    assert urlparse(response.location).path == next_url.replace('$UUID', str(user.uuid))
 
 
 def test_manager_create_user_next_form_error(superuser_or_admin, app, ou1):