         figure_ids: []
         author_group_ids: [41]
         supporting_information_file_ids: []
-        assignee_ids: [fakeUser.user.id]
+        assignee_ids: [fakeUser.id]
         editor_ids: []
         reviewer_ids: []
         tasks: [

        paper_id: paperId
        lite_paper_id: paperId
        assignee_ids: []
        assignee_id: fakeUser.user.id
      ]
      lite_papers: [
        id: paperId

        short_title: "Paper"
        submitted: false
      ]
      users: [fakeUser]
      affiliations: []
      figures: []
      author_groups: [
