Failed file upload test

I’m currently trying to tests file upload functionality for multiple files, here is a snippet of the code in a form

      files =
        file_input(live, "#upload_form", :files, [
          %{
            last_modified: 1_551_913_973,
            name: "file_1.png",
            content: File.read!("test/live/sample.png"),
            size: 512_623,
            type: "image/png"
          },
          %{
            last_modified: 1_551_913_974,
            name: "file_2.png",
            content: File.read!("test/live/sample.png"),
            size: 512_623,
            type: "image/png"
          }
        ])
       
        form_preupload =
        live
        |> form("#upload_form",
            some_form: %{
              user_name: "Employ",
              start_date: "2023-07-19",
            }
          }
        )

      render_upload(
        files,
        "file_1.png"
      )
    
     render_upload(
        files,
        "file_1.png"
      )

    render_submit(form_preupload)

everything works fine till the render submit. to which I get this error

** (RuntimeError) cannot consume uploaded file that is still in progress

the files are being consumed with consume_uploaded_entry/3 in a loop for loop

What could the problem possibly be