Difficulty retrieving participant display name in participantLeft Event with Jitsi Meet

Question

I'm working on integrating Jitsi Meet into my application, and I'm having trouble retrieving the display name of a participant who leaves a room in the participantLeft event.

When a participant leaves the room, I'm trying to access their display name using the event.displayName property within the participantLeft event listener in JavaScript. However, I'm unable to obtain this information.

api.addEventListener('participantLeft', function(event) {
    var participantDisplayName = event.displayName;
    CefSharp.PostMessage(participantDisplayName);
    // Additional code...
});