stefan-willems-beech

even when doing this ```ts orderLine.hasPallet = true; orderLine.save().subscribe(); ``` it doesn't generate the hasPallet value inside the request data.

It looks like, when the order is patched, the collection is internally updated overriding the changes on the linked order-line resources. But with the JSON API SPEC it is not...

There is something fundamentally not working: I have tried the following: ```ts this.orderPersistSubscription = combineLatest(this.orderLineService.currentPersistedOrderLines.map( (orderLine: OrderLine) => { delete orderLine['has_pallet']; delete orderLine['bigbag_type']; return orderLine.save(); }) ).pipe( // mergeMap(() =>...