Windows: Toast notification activation causes "Unable to find Electron app" error for MSIX packaged app

Open 💬 2 comments Opened Jun 4, 2026 by Hai1111

What version of the Codex App are you using (From “About Codex” dialog)?

26.527.3686.0

What subscription do you have?

plus

What platform is your computer?

Microsoft Windows NT 10.0.22631.0 x64

What issue are you seeing?

Error launching app
Unable to find Electron app at C:\Program Files\WindowsApps\OpenAI.Codex_26.527.3686.0_x64__2p2nqsd0c76g0\type=action&action=0&tag=10806519782441921541

Cannot find module 'C:\Program Files\WindowsApps\OpenAI.Codex_26.527.3686.0_x64__2p2nqsd0c76g0\type=action&action=0&tag=10806519782441921541'

What steps can reproduce the bug?

Error launching app
Unable to find Electron app at C:\Program Files\WindowsApps\OpenAI.Codex_26.527.3686.0_x64__2p2nqsd0c76g0\type=action&action=0&tag=10806519782441921541

Cannot find module 'C:\Program Files\WindowsApps\OpenAI.Codex_26.527.3686.0_x64__2p2nqsd0c76g0\type=action&action=0&tag=10806519782441921541'

What is the expected behavior?

_No response_

Additional information

_No response_

View original on GitHub ↗

This issue has 2 comments on GitHub. Read the full discussion on GitHub ↗