Incorrect batch being fetched when the syncing orders from shopify

When the item has two batches in the same warehouse, Batch A has stock availability, but Batch B doesn't have any stock. While syncing the fulfillments from Shopify, the delivery note is being created with Batch B, and results in error

Start by tracing the Shopify fulfillment-sync flow and its batch-selection entry point. Reproduce the case with two batches for one warehouse, where only Batch A has stock; done means the delivery note selects the available batch and the sync no longer errors.

Written by the indexing model from the issue text.