def METHOD_NAME(
    staff_api_client, permission_manage_payments
):
    # given
    payment_id = "Payment: 0"
    payment_id = base64.b64encode(str.encode(payment_id)).decode("utf-8")
    # when
    response = execute_clear_private_metadata_for_item(
        staff_api_client, permission_manage_payments, payment_id, "Payment"
    )
    # then
    errors = response["data"]["deletePrivateMetadata"]["errors"]
    assert errors[0]["field"] == "id"
    assert errors[0]["code"] == MetadataErrorCode.NOT_FOUND.name