HI,
can someone help me figure out how to properly search in "created by" (data source = SharePoint list) column of data table?
Currently I'm using "AddColumns" and it works great, I can search according to user name .... but just because of that I have problems with my next screens (e.g. Detail screen - showing "Data source" error).
Simply, datatable.selected doesn't show any records details. Everything's back to normal when I remove "AddColumns".
I assume it's because I added new column with "Addcolumns" function which doesn't exist in my origin data source.
My Home Screen data table "Items" formula:
SortByColumns(
Search(
AddColumns(MySharePointlist, "CreatedByUser", 'Created By'.DisplayName),
SearchInput.Text,
"CreatedByUser",
"Title",
...other text columns to search...
), "Created", Descending)
Data source error on my detail screen:

So...
1, is there any other way how to search in "Created by" column, without using AddColumns
or
2, how to adapt my next screens (e.g. detail screen) data source while using AddColumns in my home screen?