Microphone Input No Longer Working on ChatGPT Web Version

I’ve been using the microphone input feature on the ChatGPT web version successfully until recently. However, now it’s not working on any of my browsers, despite:

  • Ensuring microphone permissions are allowed in Chrome settings
  • Clearing cache, cookies, and browsing data
  • Running WebRTC tests confirming microphone functionality

The microphone works perfectly on other sites like Gemini AI. Does anyone know why this feature might not be working specifically on ChatGPT?