curl --request PATCH \
  --url https://api.tinyinbox.app/conversations/{conversationId} \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "status": "open"
}
'

{
  "conversation": {
    "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
    "status": "open"
  }
}