DeviceConfiguration_Import_FromJSON.ps1 not working

[MDanihy]

Test-Path : Cannot bind argument to parameter 'Path' because it is an empty string. At D:\Desktop\Endpoint\DeviceConfiguration_Import_FromJSON.ps1:312 char:21

• If (Test-Path -Path $FileName -Type Leaf) {

• 
  + CategoryInfo          : InvalidData: (:) [Test-Path], ParameterBindingValidationException
  + FullyQualifiedErrorId : ParameterArgumentValidationErrorEmptyStringNotAllowed,Microsoft.PowerShell.Commands.Test
  PathCommand

You cannot call a method on a null-valued expression. At D:\Desktop\Endpoint\DeviceConfiguration_Import_FromJSON.ps1:319 char:1

• $ImportPath = $ImportPath.replace('"','')

• 
  + CategoryInfo          : InvalidOperation: (:) [], RuntimeException
  + FullyQualifiedErrorId : InvokeMethodOnNull

Test-Path : Cannot bind argument to parameter 'Path' because it is an empty string. At D:\Desktop\Endpoint\DeviceConfiguration_Import_FromJSON.ps1:321 char:16

• if(!(Test-Path "$ImportPath")){

• 
  + CategoryInfo          : InvalidData: (:) [Test-Path], ParameterBindingValidationException
  + FullyQualifiedErrorId : ParameterArgumentValidationErrorEmptyStringNotAllowed,Microsoft.PowerShell.Commands.Test
  PathCommand

Get-Content : Cannot bind argument to parameter 'Path' because it is an empty string. At D:\Desktop\Endpoint\DeviceConfiguration_Import_FromJSON.ps1:332 char:17

• $JSON_Data = gc "$ImportPath"

• 
  + CategoryInfo          : InvalidData: (:) [Get-Content], ParameterBindingValidationException
  + FullyQualifiedErrorId : ParameterArgumentValidationErrorEmptyStringNotAllowed,Microsoft.PowerShell.Commands.GetC
  ontentCommand

ConvertFrom-Json : Cannot bind argument to parameter 'InputObject' because it is null. At D:\Desktop\Endpoint\DeviceConfiguration_Import_FromJSON.ps1:335 char:30

• $JSON_Convert = $JSON_Data | ConvertFrom-Json | Select-Object -Proper ...

• 
  + CategoryInfo          : InvalidData: (:) [ConvertFrom-Json], ParameterBindingValidationException
  + FullyQualifiedErrorId : ParameterArgumentValidationErrorNullNotAllowed,Microsoft.PowerShell.Commands.ConvertFrom
  JsonCommand

[LSTEK]

I was using this to do a production migration but got stuck here. if it helps i went back a few versions and got it working. https://github.com/microsoftgraph/powershell-intune-samples/releases/tag/203934 (this is the version i used)