Cant update fulfillment_orders_opt_in in fulfillmentService

[dina304]

Hi
I am trying to pass fulfillment_orders_opt_in parameter to fulfillmentService.update or fulfillmentService.create
but it doesn't accept it
when i call Shopify API directly it does work

[lpinca]

Does it work without it? What is the returned status code?

[dina304]

it returns 202 (all good)
but when i call get fulfillment service it marked false
i wanted to use it for fulfilment webhooks - but i didnt try it yet
mean while i am pulling the fulfillments via API

[joaohedy]

Same problem here.

This is when I send my request (create or update the fulfillmentService)

{
    "name": "My Fulfillment Service",
    "callback_url": "https://my-domain/fulfillment",
    "inventory_management": false,
    "tracking_support": true,
    "requires_shipping_method": true,
    "fulfillment_orders_opt_in": true,
    "format": "json"
}

After I get this from the service:

{
    "name": "My Fulfillment Service",
    "requires_shipping_method": true,
    "handle": "my-fulfillment-service",
    "id": 57954336927,
    "email": null,
    "include_pending_stock": false,
    "service_name": "My Fulfillment Service",
    "inventory_management": false,
    "tracking_support": true,
    "provider_id": null,
    "location_id": 63210061983
}

I don't even get a fulfillment_orders_opt_in attribute in the reply.

Also, when completing checkout (test) and placing a "Fulfillment Request" in the store admin, nothing arrives to the designated callback_url that is also not present in the reply.

I am running it in firebase functions and using the NPM package shopify-api-node v3.6.12

Any help is appreciated. Thanks.