I have Magento 2.3.1 setup and multiple products,
When I am trying to create a new product with the same name, it is allowed me to create the product with the same name but the 'Inventory Sources' become blank.
after saving the same name product it removes the 'Inventory Sources' which are assigned to product on the product add form.
==> One more thing I found " If I use different SKU on product save then it will save the Inventory Sources as well ".
==> But if we use the same SKU for the product it will save the product and change the SKU by itself with adding '-1' after SKU but this way it won't save the Inventory Sources.
Is anyone have the same issue?