Klaviyo 'subscriptions' is not a valid field for the resource 'profile-subscription-bulk-create-job'.

I am testing the subscribe endpoint ‘profile-subscription-bulk-create-jobs’ with this body which was taken from the example request in the docs:

{
  "data": {
    "type": "profile-subscription-bulk-create-job",
    "attributes": {
      "list_id": "Y6nRLr",
      "custom_source": "Marketing Event",
      "subscriptions": [
        {
          "channels": {
            "email": [
              "MARKETING"
            ],
            "sms": [
              "MARKETING"
            ]
          },
          "email": "emily@example.com",
          "phone_number": "+15005550006",
          "profile_id": "01GDDKASAP8TKDDA2GRZDSVP4H"
        }
      ]
    }
  }
}

But no matter what email, I am getting this error:

{
    "errors": [
        {
            "id": "82a35350-16a7-4e32-ad2c-57784150742b",
            "status": 400,
            "code": "invalid",
            "title": "Invalid input.",
            "detail": "'subscriptions' is not a valid field for the resource 'profile-subscription-bulk-create-job'.",
            "source": {
                "pointer": "/data/attributes/subscriptions"
            },
            "meta": {}
        }
    ]
}

I believe the above post request body is a recent change, because previously, I was using the body below, but it doesn’t pass sms consent:

{
    "data": {
        "type": "profile-subscription-bulk-create-job",
        "attributes": {
        "profiles": {
            "data": [
            {
                "type": "profile",
                "attributes": {
                    "email": "john@example.com"
                }
            }
            ]
        }
        },
        "relationships": {
            "list": {
                "data": {
                "type": "list",
                "id": "some list"
                }
            }
        }
    }
}

If anyone can provide clarity on how to solve the issue that would be appreciated thanks!