"The encrypted content gAAA...IQ== could not be verified.",

What version of Codex is running?

codex-cli 0.73.0

What subscription do you have?

Pro

Which model were you using?

gpt 5.2

What platform is your computer?

macos

What issue are you seeing?

Generating code from spec kept failing, stopping with this in red:
{
"error": {
"message": "The encrypted content gAAA...IQ== could not be verified.",
"type": "invalid_request_error",
"param": null,
"code": "invalid_encrypted_content"
}
}

Used up much of my quota trying to figure this out.

What steps can reproduce the bug?

Uploaded thread: 019b28c5-21a2-7e43-9ec2-baeb05c6288a

What is the expected behavior?

_No response_

Additional information

_No response_