Children objects unproperly serialised as json string. Unusable SDK ?

[CaptainFalcon92]

Children objects are being included as string during Shippo\API\Models\Components\ShipmentCreateRequestserialization.

What i did in a nutshell :

  $shipmentCreateRequest = new ShipmentCreateRequest();
  //...
  $shipmentCreateRequest->addressFrom = new AddressCreateRequest();
  //...
  $shipmentCreateRequest->addressTo = new AddressCreateRequest();
  //...
  $parcel = new Parcel();
  //...
  $shipmentCreateRequest->parcels = [$parcel];
  
  $response = $this->shippo->shipments->create($shipmentCreateRequest);

Error i got :

{"detail":"HydratedObjectsByIdsRequest Address ID {\"name\":\"from me\",\"company\":\"from company\",\"street1\":\"from add\",\"city\":\"from city\",\"state\":\"from state\",\"zip\":\"from zip\",\"country\":\"FR\",\"email\":\"contact@from.me\"} is not a valid UUID"}

after a json decode here is the result :

dump:

^ array:6 [
  "metadata" => "Customer ID 123456"
  "shipment_date" => "2025-03-24T21:05:38+00:00"
  "address_from" => "{"name":"from me","company":"from company","street1":"from addr","city":"from city","state":"from state","zip":"from zip","country":"FR","email":"contact@from.me"}"
  "address_to" => "{"name":"john doe","street1":"johndoe street","city":"johndoe city","state":"","zip":"01203","country":"NO","phone":"+33701020304","email":"doesnotexists@example.com","is_residential":true,"metadata":"domvalue"}"
  "async" => false
  "parcels" => array:1 [
    0 => "{"mass_unit":"g","weight":"200","distance_unit":"mm","height":"80","length":"200","width":"150"}"
  ]
]

Property address_from, address_to and parcels are still strings. There is an undesired level of quote/escaping applied to the object. Request cannot be performed. I can only assume this happen on the whole sdk.