The underlying connection was closed: An unexpected error occurred on a send.

[itadder]

The underlying connection was closed: An unexpected error occurred on a send.
I added domain: email, and key.
Set-ZendeskAPIPramters @params
and when I try

Process {

    foreach ($activity in  Get-ZendeskTicketActivities | Where-Object { $_.verb -eq 'tickets.assignment' }) {
        $activity
    }
}

I get this the above error. Could it be SSL hijacking by enterprise FW?

[aaronengels]

Likely, can you install Fiddler 4 so we can see more detail why it is rejecting the call?