Preconditions

1. Magento MSI multy stock mode
2. Configurable product created with 2 dropdown color options "Red" and "Black" having weight and qty on default source = 100

Steps to reproduce

1. Place order with 10 items of configurable 'Red"
   (Qty on source = 100, salable qty = 90)
2. Create partial invoice for 3 items
3. Create partial shipment for 3 items
   (Qty on source = 97, salable qty = 90)
4. Create credit memo with return to stock for 3 items
5. Cancel order
6. Check in DB reservations in table "inventory_reservation"

Expected result

1. Qty on default source of configurable 'Red" should be 100

Actual result

1. Qty on default source of configurable 'Red" = 97 (No returns to source)
2. Salable qty of configurable 'Red" = 100