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Login with ChatGPT Business Not Working with Codex App

OpenAI Developer Community April 5, 2026
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Hey, My organization has a ChatGPT Business subscription (with SSO). As a member in the org, I have been able so far to login to the Codex Mac App with these credentials. However, today when I attempted to re-login into the org account (after logging out from my personal one), I saw the error below. This seems to have started immediately after the introduction of the free Codex seat. Together with the org billing administrator, I verified the following: * My user is an admin in the org, and has a regular ChatGPT (paid) seat. * Codex Local is enabled in Workspace Settings –> Permissions & Roles * Codex Cloud does work, and so does ChatGPT Appreciate your input as to what may be wrong on my end.

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