"Request blocked" while working normally in a codex session

What version of Codex CLI is running?

codex-cli 0.144.6

What subscription do you have?

Plus

Which model were you using?

gpt-5.6-sol

What platform is your computer?

Darwin 25.5.0 arm64 arm

What terminal emulator and version are you using (if applicable)?

_No response_

Codex doctor report

What issue are you seeing?

TBH This seems some API safety filter and not a codex cli bug, but this is the only place I'm aware that I can use to report. I was working on llama.cpp with codex and suddenly saw this:

<img width="1687" height="650" alt="Image" src="https://github.com/user-attachments/assets/7e325c02-002e-4619-9d14-23e51d3885e1" />

What steps can reproduce the bug?

Seemed random.

What is the expected behavior?

_No response_

Additional information

I was working on llama.cpp parsing/encoding of deepseek v4.