Prospect Query API Missing Fax on Bulk

[egreer]

The fax key is missing when using output=bulk on API v4 when querying prospects

Normal: https://pi.demo.pardot.com/api/prospect/version/4/do/query?format=json&output=text&fields=phone,fax&limit=1

{
    "@attributes": {
        "stat": "ok",
        "version": 1
    },
    "result": {
        "total_results": 4,
        "prospect": {
            "id": 1784404,
            "phone": 15555555555,
            "fax": 17777777777
        }
    }
}

Vs Bulk:
https://pi.demo.pardot.com/api/prospect/version/4/do/query?format=json&output=bulk&fields=phone,fax&limit=1

{
    "@attributes": {
        "stat": "ok",
        "version": 1
    },
    "result": {
        "prospect": {
            "id": 1784404,
            "phone": 15555555555
        }
    }
}