The scent with Siri message in an iMessage is not properly labeled to voiceover users

To test this, ask a friend or someone to send you a message, but be sure that they use Siri to do so.
Once the messages received, open up the conversation and question, locate the message that was sent to you, and notice that it just says "replay ", instead of sent with Siri. You will know that it was sent with Siri because when you double tap on it, you will get the information about sending messages with Siri.