Create new Folder in OneDrive - excel

Question

Been using code below for years. It creates new folder, and names it to next work-day's date + adds another folder within this, named "VO".
Code got two "fPath"-lines. The one at pause is the original one. With this one I can move my files around, and code will still create new folder, based on location of ThisWorkbook.
However, with OneDrive, original "fPath"-line ends in "Run-time error 52: Bad file name or number", marking line .CreateFolder (EndDir1).
Why doesn't this code work in OneDrive? When I change "fPath"-line into complete address, it works just fine.
Sub NewFolderNextWorkDay()
Dim FSO As Object
Dim fsoObj As Object
Dim NeArbDg As Double
NeArbDg = Application.WorkDay(Date, 1)
Dim Dato As String
Dim fPath As String
Dim EndDir1, EndDir2 As String
Dato = Format(NeArbDg, "yyyy-mm-dd")
'fPath = ThisWorkbook.Path & "\..\" '(old code, worked fine until OneDrive came along)
fPath = "C:\Users\MyId\OneDrive - MyJob\Mine dokumenter\PROD\TEST\2022\" '(new code, works ok with OneDrive)
EndDir1 = (fPath & Dato & "\")
EndDir2 = (fPath & Dato & "\VO")
Set fsoObj = CreateObject("Scripting.FileSystemObject")
With fsoObj
If Not .FolderExists(EndDir1) Then
.CreateFolder (EndDir1)
End If
If Not .FolderExists(EndDir2) Then
.CreateFolder (EndDir2)
End If
End With
End Sub

Answer 1

This function from the linked post (https://stackoverflow.com/a/67582367/478884) seems to work for me. I did need to make a change to fix an issue when strCID has no content. See lines marked ####
Function GetLocalFile(wb As Workbook) As String
' Set default return
GetLocalFile = wb.FullName
Const HKEY_CURRENT_USER = &H80000001
Dim strValue As String
Dim objReg As Object: Set objReg = GetObject("winmgmts:{impersonationLevel=impersonate}!\\.\root\default:StdRegProv")
Dim strRegPath As String: strRegPath = "Software\SyncEngines\Providers\OneDrive\"
Dim arrSubKeys() As Variant
objReg.EnumKey HKEY_CURRENT_USER, strRegPath, arrSubKeys
Dim varKey As Variant
For Each varKey In arrSubKeys
' check if this key has a value named "UrlNamespace", and save the value to strValue
objReg.getStringValue HKEY_CURRENT_USER, strRegPath & varKey, "UrlNamespace", strValue
' If the namespace is in FullName, then we know we have a URL and need to get the path on disk
If InStr(wb.FullName, strValue) > 0 Then
Dim strTemp As String
Dim strCID As String
Dim strMountpoint As String
' Get the mount point for OneDrive
objReg.getStringValue HKEY_CURRENT_USER, strRegPath & varKey, "MountPoint", strMountpoint
' Get the CID
objReg.getStringValue HKEY_CURRENT_USER, strRegPath & varKey, "CID", strCID
' strip off the namespace and CID
If Len(strCID) > 0 Then strValue = strValue & "/" & strCID '#####
strTemp = Right(wb.FullName, Len(wb.FullName) - Len(strValue)) '#####
' replace all forward slashes with backslashes
GetLocalFile = strMountpoint & "\" & Replace(strTemp, "/", "\")
Exit Function
End If
Next
End Function

Answer 2

Change https://my.... to C:\users\...:
Sub Sample()
GetLocalFile = Split(ThisWorkbook.Path, "/Documents")(2)
GetLocalFile = Replace(GetLocalFile, "/", "\")
MyPath = Environ("onedrive") & "\documents" & GetLocalFile
MkDir (MyPath & "\New")
End Sub