codex app remote task cannot choose 5.6 model

What version of the Codex App are you using (From “About Codex” dialog)?

26.707.31428

What subscription do you have?

codex app remote task cannot choose 5.6 model

What platform is your computer?

Microsoft Windows NT 10.0.26200.0 x64

What issue are you seeing?

codex app remote task cannot choose 5.6 model

<img width="1062" height="292" alt="Image" src="https://github.com/user-attachments/assets/6af50a4f-c4dd-4a9d-bbbb-7914878a8243" />
the remote server codex-cli is updated, can use gpt 5.6
when create a new remote task ,can see "custom"model which means 5.6, once switch to 5.5, can never switch to 5.6 again

What steps can reproduce the bug?

codex app with remote project

What is the expected behavior?

use 5.6 in remote tasks

Additional information

_No response_