Voice dictation fails with "Unable to transcribe voice input" on Windows

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

26,616,6631,0

What subscription do you have?

plus

What platform is your computer?

Microsoft Windows NT 10.0.26200.0 x64

What issue are you seeing?

Voice dictation fails with the message "Unable to transcribe voice input."

Microphone permissions are enabled, the correct input device is selected, and its input level responds normally.

Feedback ID:
019eec5d-6e1e-7bb3-8b0b-b76ee1aabeb5

What steps can reproduce the bug?

Feedback ID: 019eec5d-6e1e-7bb3-8b0b-b76ee1aabeb5

What is the expected behavior?

_No response_

Additional information

_No response_