v1.1.6: How to fix error "Can't check requested quantity for products without Source Items support"?

QUESTION:

 We have used Bss_InventoryReport in our project built in Magento 2.4.3 version. When we try to save the product it is throwing the error "Can't check requested quantity for products without Source Items support" 

After disabling the extension we are getting product save successfully. 

Do you have any solution?

ANSWER:

To fix this error, please download the files fix I attached below and overrides the current files on your site: 

+ app/code/Bss/InventoryReport/Helper/StorageReport.php
+ app/code/Bss/InventoryReport/Observer/SaveAfterObserver.php
+ app/code/Bss/InventoryReport/Observer/SaveObserver.php
+ app/code/Bss/InventoryReport/Plugin/Attribute/Save.php

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