Extra compensation reservation (inventory_reservation) in any update of credit memo

[tales-desde-mileto]

Preconditions (*)

1. Magento 2.4.3-p1 with magento/module-inventory 1.2.1-p1
2. With small data: profiles/ce/small.xml

Steps to reproduce (*)

1. Create a full Credit Memo with not checked Return to Stock for one of products (for example: sales_creditmemo.entity_id = 1)
2. It creates registers into inventory_reservation. For example #2 lines.
3. Programmatically update some date of Credit Memo (CustomerNote for example). Something like this: $soyUnMemo = $objectManager->create('Magento\Sales\Model\Order\Creditmemo')->load('1'); $soyUnMemo->setCustomerNote('Hi'); $soyUnMemo->save();

Expected result (*)

1. The count of registers on inventory_reservation should be 2

Actual result (*)

1. The count of registers on inventory_reservation is 4
2. And each time that we update Programmatically the credit memo, it adds two additional ones: 2->4->6->8
3. Each time, the salable qty is changing

[m2-assistant[bot]]

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