Adding a variable to .Attachments.Add - excel

Question

I am attempting to send an e-mail using a pathway variable in .Attachments.Add, but the e-mail is not including the attachments. When I just add the actual pathway after .Attachments.Add, without the variables (shown below), the e-mail includes the attachments.
.Attachments.Add "C:\Users\id\Desktop\file_name.xlsx"
The method of attaching workbooks (using pathway variables) worked once, but now the workbooks are not attaching for some reason. Being that the string from the pathway variable and the actual pathway are the same, what would cause the workbooks to not attach when using a variable? Below is my code...
The two parameters (title1 and title2) are the workbook titles.
Sub Mail_Workbook_Comb1(ByVal title1 As String, ByVal title2 As String)
Dim OutApp As Object
Dim OutMail As Object
Dim id As String
Dim path1 As String
Dim path2 As String
Dim rnge As Range
Dim sht As Excel.Worksheet
Dim wdoc As Word.Document
Dim distroRnge As Range
id = LCase(workbooks("Supplier_Automation.xlsm").Sheets("Home").Range("C3"))
path1 = "C:\Users\" & id & "\Desktop\" & title1 & ".xlsx"
path2 = "C:\Users\" & id & "\Desktop\" & title2 & ".xlsx"
MsgBox path1
MsgBox path2
Set distroRnge = workbooks("Supplier_Automation.xlsm").Sheets("Distros").Range("A29")
Set sht = workbooks("Supplier_Automation.xlsm").Sheets("Email Template")
Set rnge = sht.Range("B1:B19")
rnge.CopyPicture Appearance:=xlScreen, Format:=xlPicture
With Application
.EnableEvents = False
.ScreenUpdating = False
End With
Set OutApp = CreateObject("Outlook.Application")
Set OutMail = OutApp.CreateItem(0)
Set wdoc = OutMail.GetInspector.WordEditor
On Error Resume Next
With OutMail
.To = myname#email.com
.CC = ""
.BCC = ""
.Subject = "This is the Subject line"
.body = ""
.Attachments.Add path1
.Attachments.Add path2
wdoc.Range.PasteAndFormat Type:=wdChartPicture
With wdoc
.InlineShapes(1).Height = 345
End With
.display 'or use .Send
End With
With Application
.EnableEvents = True
.ScreenUpdating = True
End With
On Error GoTo 0
Set OutMail = Nothing
Set OutApp = Nothing
End Sub

Answer 1

While the title1 and title2 parameters were passing the workbook titles, I realized that they were not including the date that was being added to the workbook prior to the Mail_Workbook_Comb1 Sub being called. I ended up adding a date variable to the end of the path variable string and that allowed the path variable to match what was saved on my desktop
Dim edate As String
Dim today As String
today = Date
edate = Format(DateAdd("d", -1, today), "mmdd")
id = LCase(workbooks("Supplier_Automation.xlsm").Sheets("Home").Range("C3"))
path1 = "C:\Users\" & id & "\Desktop\" & title1 & " " & edate & ".xlsx"
path2 = "C:\Users\" & id & "\Desktop\" & title2 & " " & edate & ".xlsx"
path3 = "C:\Users\" & id & "\Desktop\" & title3 & " " & edate & ".xlsx"