Help with Workflow.

I am having some issues with an automation workflow. I am copying info from one sheet to another using automation workflow. I want the user who is inputting the info to be displayed on the receiving sheet (sheet where info is copied). The receiving sheet however displays [email protected]. How do I get their email to be shown on the receiving sheet. I tried "modified by" and "created by" on both sheets, but just getting [email protected].

any help would be grateful.