A 32654 Error is an indication that the <Transcription> TwiML contains an invalid or insecure URL in the statusCallback attribute when PCI mode is enabled on your account
Possible Causes
<Transcription> statusCallback attribute contains an invalid URL
<Transcription> statusCallback attribute does not specify scheme https
Possible Solutions
Ensure that the <Transcription> TwiML statusCallback attribute contains a valid URL format with scheme https