Sub-Contracting Order raw material item consumption Qty not updating

ERPNext
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Case: Subcontracting Item (FG0001)

Bill of Materials (BOM) for FG0001:

  1. RM0001 (Alternate Item: RM0015)
  2. RM0002

Notes:

  • Raw materials are batch-wise items.

Inventory Transfer to Supplier’s Warehouse:

  1. RM0001 - BATCH0001: 10 units
  2. RM0001 - BATCH0001: 15 units
  3. RM0002 - BATCH0005: 10 units

Issue: When receiving the finished item (FG0001) from the supplier, the sub-contracted raw material item consumption quantity is not updating as expected.