Codex issues when Cloudflare Zero Trust VPN is connected

What issue are you seeing?

Since today I can no longer use Codex when connecting through Cloudflare Zero Trust Warp tunnel

When Zero Trust tunnel is connected, Codex app and Codex CLI are both returning:

stream disconnected before completion: Transport error: network error: error decoding response body

Disabling Cloudflare Zero Trust / Warp causes Codex to work again

I believe this is a bug because Zero Trust Warp tunnels are important for connecting to company infrastructure. It's possible to get around this by configuring split tunnel and excluding chatgpt.com from Cloudflare VPN

What steps can reproduce the bug?

1. Enable Cloudflare Zero Trust
2. Try to use Codex

What is the expected behavior?

• Codex should be working as usual

Additional information

_No response_