How to clear old WDAC policy when new policy not deploying

#detection
$oldcips = Get-ChildItem -Path "C:\Windows\System32\CodeIntegrity\CiPolicies\Active" -Recurse | Where-Object {($_.LastWriteTime -lt (Get-Date).AddDays(-7))}


if ($oldcips) {
    Exit 1
} Else {
    Exit 0
}


 catch{
    $errMsg = $_.exeption.essage
    Write-Output $errMsg
 }

#remediation
Get-ChildItem -Path "C:\Windows\System32\CodeIntegrity\CiPolicies\Active" -Recurse | Where-Object {($_.LastWriteTime -lt (Get-Date).AddDays(-7))} | Remove-Item -Force