Remove secrets from Azure Key Vault and purge them immediately

Remove-AzKeyVaultSecretAndPurge.ps1

function Remove-AzKeyVaultSecretAndPurge {
    [CmdletBinding()]
    param (
        # Name of the key vault
        [Parameter(Mandatory)]
        [string]
        $VaultName,

        # Name of the secret in removed state
        [Parameter(Mandatory)]
        [string]
        $Name,
        
        # Number of attempts before giving up
        [int]
        $Try = 5
    )
    
    Remove-AzKeyVaultSecret -VaultName $VaultName -Name $Name -Force
    $i = 0
    while ($i -lt $Try) {

        try {

            $i += 1
            Remove-AzKeyVaultSecret -VaultName $VaultName -Name $Name -InRemovedState -Force -ErrorAction Stop
            break

        } catch [Microsoft.Azure.KeyVault.Models.KeyVaultErrorException] {
        
            if ($_ -notmatch 'Conflict') {
                throw $_
            }
            Write-Host "[$i] Secret is still being deleted. Will try again in 5 sec."
            Start-Sleep -Seconds 5
        }
    }
}