Purchase Orders 'CLASSIFY RECEPTION' not working in 12.0.3

[lkfrota]

I am stuck on the same problem, described at

Seems an issue classifying reception of a service purchase order

Hi, It is my first service purchase order in Dolibarr, maybe it is just my missunderstood. However, I don’t even get a message of restriction or error. The page just reloand, the “receive” area goes away and the order status keeps as “Ordered - Standby reception”. My detailed procedure is: In the main “purchase order” page, I hit the button “classify reception”, the “receive” area opens, I set the date and from the list to “Delivery” field I select “Complete or nothing more expected”, and th…

Please, could someone address something to help us?