gpt-5.3-codex-spark doesn't work on Team, while gpt-5.4 works as expected

What version of Codex CLI is running?

codex-cli 0.114.0

What subscription do you have?

Team

Which model were you using?

gpt-5.3-codex-spark, gpt-5.4

What platform is your computer?

Linux 6.8.12-20-pve x86_64 x86_64

What terminal emulator and version are you using (if applicable)?

Xshell 8

What issue are you seeing?

• Model changed to gpt-5.3-codex-spark low

› Are you here?

■ To use Codex with your ChatGPT plan, upgrade to Plus: https://chatgpt.com/explore/plus.

• Model changed to gpt-5.4 low

› Are you here?

• Yes.

What steps can reproduce the bug?

Uploaded thread: 019ced9a-254c-7570-9647-03d9eb0bbf69

What is the expected behavior?

gpt-5.3-codex-spark should work just like gpt-5.4 does

Additional information

A few days ago gpt-5.3-codex-spark was working fine, I don't remember exactly when this error started appearing.