Customer Service • $Script:Variable work in debug mode but not in build

Code:

[Boolean]$sortDescending = $False

Code:

 $LV_WSFilesHeaderName.add_Click({        if ($sortDescending) {            $FolderWS.ListFiles = $FolderWS.ListFiles | Sort-Object -Property FullName -Descending            $Script:sortDescending = $False        }        else {            $FolderWS.ListFiles = $FolderWS.ListFiles | Sort-Object -Property FullName            $Script:sortDescending = $True        }        $XMLForm.DataContext[1] = $FolderWS    })