exceeded retry limit, last status: 429 Too Many Requests

Question

### What version of Codex CLI is running?

0.144

### What subscription do you have?

pro

### Which model were you using?

gpt-5.6-sol

### What platform is your computer?

linux

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

tmux

### Codex doctor report

```json
keep hitting ■ exceeded retry limit, last status: 429 Too Many Requests
```

### What issue are you seeing?

keep hitting ■ exceeded retry limit, last status: 429 Too Many Requests

### What steps can reprodu