Acumatica Grid Loses rows on refresh -


i have following data views in graph

public pxselectreadonly<branch> branch; public pxselectreadonly<bafileupload, where<bafileupload.branchid, equal<current<branch.branchid>>>> history;

when load page data displayed correctly on screen, when press refresh button on browser strange reason grid not populated , when row selected event fires row in event arguments set null.

i checked see type of behaviour in other standard acumatica screens manage reload data after browser refresh, without doing specific.


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