Hello,
In the App for MacOS,
We dont have Sora and Codex (like web or Mobile App)
ChatGPT App (MacOS)
Web version (Chrome)
it really seems to be a bug. at first I thought they haven’t implemented it yet, but if you go to the Codex website using Safari on macOS, it suggests to open the app, and if you click on it, it redirects you to the standalone app, but nothing shows up.
Exactly I have the same bug too !