Cannot Patch Transcript

{
  "code": 500,
  "status": "Internal Server Error",
  "dateTime": "2024-07-08T16:53:05.180Z",
  "timestamp": 1720457585180,
  "data": "Document failed validation"
}

<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://api.voiceflow.com/v2/transcripts/PROJECTID/TRANSCRIPTID",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "PATCH",
  CURLOPT_POSTFIELDS => json_encode([
    'data' => [
        'name' => 'NAME'
    ]
  ]),
  CURLOPT_HTTPHEADER => [
    "Authorization: API-KEY",
    "accept: application/json",
    "content-type: application/json"
  ],
]);

$response = curl_exec($curl);
$err = curl_error($curl);

curl_close($curl);

if ($err) {
  echo "cURL Error #:" . $err;
} else {
  echo $response;
}