[Location Attributes] [INVALID_ARGUMENT] Request contains an invalid argument readMask

[verasminsk]

When requesting attributes via MyBusinessBusinessInformation I get an error from the Google API

    $locationsAttributes = $this->getMyBusinessBusinessInformation($token)->locations_attributes;

    try {
        $attributesModel = $locationsAttributes->getGoogleUpdated($name);
    } catch (GoogleServiceException $e) {
        $e1 = $e;
    }

    $locations = $this->getMyBusinessBusinessInformation($token)->locations;

    try {
        $attributesModel = $locations->getAttributes($name);
    } catch (GoogleServiceException $e) {
        $e2 = $e;
    }

in both cases there is an error:

{
  "error": {
    "code": 400,
    "message": "Request contains an invalid argument.",
    "status": "INVALID_ARGUMENT",
    "details": [
      {
        "@type": "type.googleapis.com/google.rpc.BadRequest",
        "fieldViolations": [
          {
            "field": "read_mask",
            "description": "Field is required"
          }
        ]
      }
    ]
  }
}

    "google/apiclient": "^2.18",
    "google/apiclient-services": "^v0.396",

[verasminsk]

btw need to add /attributes to name
$name .= '/attributes'