I'm testing modern gallery with modern controls. So filters seem to be working fine, in most cases, but if I hit "Refresh the source" button, some of fields are becoming blank. Sometimes it occurs after I submit changes to items.
Gallery Items:
If(IsBlank(SearchBoxUser_Purchase_3.Text) And IsBlank(SearchBoxItems_Purchase_3.Text), SortByColumns('Purchase tracking',"StatusNew",["In progress"]), Sort(Filter('Purchase tracking', SearchBoxUser_Purchase_3.Text in 'Requested by', SearchBoxItems_Purchase_3.Text in 'Order details'),ID,SortOrder.Descending))
Refresh button: Refresh('Purchase tracking')
Any help would be appreciated