Price not updated when new value is written from purchase order
So when you make a PO including prices in Odoo, those prices are filled in in the Inventory tab of the product card under vendors. That's a neat feature but what if those values change??
I'm making a PO for Samsung and I am ordering 10x Galaxy S6 at a price of 650 USD per piece.
When I confirm this PO the value of 650 USD purchased by Samsung is written in the Vendor field of the product card (under Inventory).
But let's say one month later I order this model again but the price changed to 600 USD so I change the value in my new PO from 650 to 600 USD (because in the new PO the pice is automatically taken from the Vendor field). Apparently this new value does not overwrite the old value which I find strange because the latest price is always the one to use for the next order. Can anyone explain why Odoo does it this way??