resume fails to work if you switch from login to API or API to Login

What version of Codex is running?

0.46.0

What subscription do you have?

Plus

Which model were you using?

codex med

What platform is your computer?

the best one (linux) :P

What issue are you seeing?

If you switch from API to login or visa versa, any sessions you had that don't match the original auth/api method will not work. You get stream errors due to the mismatch, when it really shouldn't care.

<img width="874" height="1209" alt="Image" src="https://github.com/user-attachments/assets/965bba1f-0a1e-423d-9853-7db20873e2fb" />

What steps can reproduce the bug?

Start a session, switch your auth method, and try to resume that session.

What is the expected behavior?

It should work regardless of how you're speaking with OpenAI servers.

Additional information

Thanks for all the hard work.