curl --request PATCH \
  --url https://services.leadconnectorhq.com/invoices/stats/last-visited-at \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --header 'Version: <version>' \
  --data '
{
  "invoiceId": "6578278e879ad2646715ba9c"
}
'

{
  "statusCode": 400,
  "message": "Bad Request"
}