Open different workbook in different path at the listbox

hi. good days,
how can i open a different path of the workbook in the listbox. if my listbox there only show the file name.

Private Sub btn_browse_Click()
Dim FileSelected As Variant
Dim filename
Dim FSO As Object

Set FSO = CreateObject("Scripting.FileSystemObject")
filePathA = Application.GetOpenFilename("Excel Files (*.xls), *.xls")
 
If filePathA = "False" Then
    filePathA = ""
    Else
    With ListBox1
          .AddItem
            .List(.ListCount - 1, 0) = FSO.GetFileName(filePathA)
            .List(.ListCount - 1, 1) = filePathA
        End With

  End If
End Sub

if the workbook in different path, it will show the error. please help me. thanks

For Index1 = 0 To ListBox1.ListCount - 1
      Set wbFrom = Workbooks.Open(ListBox1.List(Index1))
           wb1 = ListBox1.List(Index1)
        Next Index1