Hello,
in my scenario I use a PowerApp form connected to a sharepoint list to update existing list items (which were created by a flow).
I want to know the user who edited the item and thought this information should be stored in the "Modified By" field. However, it seems that the information there is always the user info of the "owner" of the flow connection which was used to generate the listitem.
I still have permisison problems as no other user than me is able to save the PowerApp form although I have set the permisisons for the individual listitems to roledefid=1073741827 or roledefid=1073741830. But it is not my user info either that is stored in this field when I do testing (I am not the owner of the connectors).