Start-Process - cannot access filesystem

Software, Tasks & Script Requests
1

Hi, I’m trying to make an install file for a software application. When running it, when it gets to the start-process line, it shows this in the log:

Start-Process:
Line |
32 | Start-Process “$InstallerFile” -ArgumentList $arguments -Wait
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
| Cannot access filesystem

I have also seen it like this:

Line |
     |          ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
     | Cannot access filesystem
  32 |          Start-Process -Wait "$InstallerFile" -ArgumentList $arguments

Does anyone know what this might mean?
So the $InstallerFile should come from immybot to be the file (I’ve tried both with the double quotes and without).
The arguments list comes from the vendor install page with sample powershell snippet and is like:
$arguments = @(
‘/s’,
‘/v"’,
‘/qn’,
‘CUSTOMERID=$partBeforeComma’,
‘CUSTOMERSPECIFIC=1’,
‘REGISTRATION_TOKEN=$partAfterComma’,
‘SERVERPROTOCOL=HTTPS’,
‘SERVERADDRESS=1.2.3.4’,
‘SERVERPORT=443"’
)

The $partBeforeComma and $partAfterComma is just values parsed out of the license key passed in as I need two values.
So not sure what the ‘cannot access filesystem’ error is now referring to.
Any advise? Thank you.