Unable to read the encrypted password.

HiI used the below command to accept password. But unable to print the password entered.Please help me with the correct format to decrypt the password? I don't want to hard-code the password to my script.$SQLServiceAGTPassword = read-host "Enter a Password for SQL Agent AC:" -assecurestring | ConvertTo-SecureString -AsPlainText -Force$BSTR = [System.Runtime.InteropServices.Marshal]::SecureStringToBSTR($SQLServiceAGTPassword)$RetrievePassword = [System.Runtime.InteropServices.Marshal]::PtrToStringAuto($BSTR)Write-Host "Password is: " $SQLServiceAGTPassword