def METHOD_NAME(self):
    """activate active user shows error"""
    user = create_test_user("User", "user@example.com")
    activation_token = make_activation_token(user)
    response = self.client.get(
        reverse(
            "misago:activate-by-token",
            kwargs={"pk": user.pk, "token": activation_token},
        )
    )
    self.assertEqual(response.status_code, 200)
    user = User.objects.get(pk=user.pk)
    self.assertEqual(user.requires_activation, 0)