Error when trying to use Add-VcCertificateAssociation

[afoker]

Environment

TLSPC

Full Operating System:
VenafiPS version: 6.3.2
PowerShell version: 5.1 
TLSPDC version (if applicable): N/A

Steps to reproduce

https://venafips.readthedocs.io/en/stable/functions/Add-VcCertificateAssociation/#example-3

Expected behavior

That the 5 certificates are assigned to desired application

Actual behavior

Getting error. Invoke-WebRequest : {"errors":[{"code":10055,"message":"Invalid format for UUID [null]","args":[[null]]}]} At C:\Program Files\WindowsPowerShell\Modules\VenafiPS\6.3.2\Public\Invoke-VenafiRestMethod.ps1:286 char:40

• ... put = $($response = Invoke-WebRequest @params -ErrorAction Stop) 4>&1

• 
  + CategoryInfo          : InvalidOperation: (System.Net.HttpWebRequest:HttpWebRequest) [Invoke-WebRequest], WebExc
  eption
  + FullyQualifiedErrorId : WebCmdletWebResponseException,Microsoft.PowerShell.Commands.InvokeWebRequestCommand

Screenshots

It looks like the problem is the following line of code, it is not returning the certificates as expected

107 - $certIDs = Get-VcData -InputObject $Certificate -Type 'Certificate'