Disabling didn't help. And as luck would have it I received the following email today from Spotify, Warning that april 1st certain API requests will be rejected:

The "total_price_usd" field in the "Order" section has been rejected by the ordering resource of the Admin REST API.

The "origin_location" and "destination_location" fields on items have been rejected by the ordering resource of the Admin REST API.

As part of inventory management at multiple locations, a change was introduced that caused a break for the Order.line_items.fulfillment_service field. This field should be removed from both the GraphQL and REST API for the admin area. When using the GraphQL API, consider using FulfillmentOrder.assigned_location. If using the REST API, see FulfillmentOrder.assigned_location for more information.

Some customer fields were rejected by the REST API order resource in the Shopify admin area. Show change.