Legal tag property - exportClassification or exportClassificationControlNumbers ?

When I list legal tag properties (GET {{osduonaws_base_url}}/api/legal/v1/legaltags:properties ), I see property exportClassificationControlNumbers. But when I get a legal tag (GET {{osduonaws_base_url}}/api/legal/v1/legaltags/opendes-public-usa-dataset) , it shows me property name as exportClassification .

List properties of legal tag

"exportClassificationControlNumbers": [
        "No License Required",
        "0A998",
        "Not - Technical Data",
        "EAR99"
    ],

List legal tag

{
    "name": "opendes-public-usa-dataset",
    "description": "A default legal tag",
    "properties": {
        "countryOfOrigin": [
            "US"
        ],
        "contractId": "A1234",
        "expirationDate": "2040-06-02",
        "originator": "Default",
        "dataType": "Public Domain Data",
        "securityClassification": "Public",
        "personalData": "No Personal Data",
        "exportClassification": "EAR99"
    }
}