403 Invalid flag (--co) on every request — v1.28.4, paid plan

[dinothesaur]

Summary

Every inference request 403s with Invalid flag provided (--co) — headless (--print) and interactive, all models (Anthropic, DeepSeek, and the free model), on a paid plan. cmd status = authenticated; cmd update = up to date (v1.28.4). Fails on the first turn in an empty dir with no project config, so it's not user config. Trace ID: 365df5e142297d298882e5f982b71690.

Expected Behavior

Every inference request 403s with Invalid flag provided (--co) — headless (--print) and interactive, all models (Anthropic, DeepSeek, and
▏ the free model), on a paid plan. cmd status = authenticated; cmd update = up to date (v1.28.4). Fails on the first turn in an empty dir
▏ with no project config, so it's not user config. Trace ID: 365df5e142297d298882e5f982b71690.

Actual Behavior

Every inference request 403s with Invalid flag provided (--co) — headless (--print) and interactive, all models (Anthropic, DeepSeek, and
▏ the free model), on a paid plan. cmd status = authenticated; cmd update = up to date (v1.28.4). Fails on the first turn in an empty dir
▏ with no project config, so it's not user config. Trace ID: 365df5e142297d298882e5f982b71690.

Steps to reproduce the issue

Every inference request 403s with Invalid flag provided (--co) — headless (--print) and interactive, all models (Anthropic, DeepSeek, and
▏ the free model), on a paid plan. cmd status = authenticated; cmd update = up to date (v1.28.4). Fails on the first turn in an empty dir
▏ with no project config, so it's not user config. Trace ID: 365df5e142297d298882e5f982b71690.

Command Code Version

1.28.4

Operating System

macOS

Terminal/IDE

Terminal

Shell

zsh

Session file (optional)

No response

Fix prompt (optional)

No response

Additional context

OS: macOS Tahoe 26.6.1

[vipulgupta2048]

@dinothesaur Can you confirm how are you trying to run CMD? Send a screenshot of the command you ran.
Using internal/debugging flags will result in unforeseen errors.