fix test unrelated to changes

Author: giovanni-guidini

codecov_auth/tests/test_admin.py

@@ -646,6 +646,8 @@ def test_link_users_to_account(self):
         # another user joins
         another_owner_with_user = OwnerFactory(user=UserFactory())
         self.org_1.plan_activated_users.append(another_owner_with_user.ownerid)
+        self.org_1.save()
+
         # rerun action to re-sync
         res = self.client.post(
             reverse("admin:codecov_auth_account_changelist"),