fix(medusa): Filter statement in partitionItems_ method of Fulfillment Service (#5247)

* Fixed filter statement in partitionItems_ method of Fulfillment Service

* Fix custom batch job activity card

* Added changeset

* Revert unrelated change

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Co-authored-by: Pepijn van Vlaanderen <pepijn@webbers.com>

packages/medusa/src/services/fulfillment.ts

@@ -89,7 +89,7 @@ class FulfillmentService extends TransactionBaseService {
       const methodProfile = method.shipping_option.profile_id
 
       temp.items = items.filter(({ variant }) => {
-        variant.product.profile_id === methodProfile
+        return variant.product.profile_id === methodProfile
       })
       partitioned.push(temp)
     }