Hi,
I have a sharepoint list, and I want to filter from this list and collect more than two people into Combobox as default value in PowerApps as below.

I have try to use Lookup in DefaultSelectedItems property in that combobox and it works. (It shows only one person, for sure because I use Lookup function.)
But If I put Filter function in DefaultSelectedItems, it shows blanks...
My questions is how can I suppose to do to set multiple person as a default value into combobox?
The combobox is a person filed in SP list and already set allow multi-selection.
Thank you so much for any solution.