Comment 4 for bug 1297882

I have a very similar issue, however I cannot overcome the problem with the options='{"always_reload": True}' as described by Mohammed Sheka. In my case I have a custom stock.location.balance object with a reference to the location. I am trying the group in a search view on the location_id (many2one on stock.location) but the group view will not display the location name but "undefined" despite using always_reload. How can it be enforced to call explicitly name_get?