Visual Studio Code Plugin keeps showing error "Codex process errored: Codex process is not available"

What version of the IDE extension are you using?

26.616.71553

What subscription do you have?

Codex Plus

Which IDE are you using?

VS Code

What platform is your computer?

Darwin 25.5.0 x86_64 i386

What issue are you seeing?

In the macOS VS Code Codex Plugin, if a task is interrupted due to inputting task prompts, one of the following errors will occur, prompting a restart of the Plugin. Simultaneously, the Codex App functions normally:

1. Codex process errored: Codex app-server process exited unexpectedly (code=unknown, signal=SIGTRAP). Last CLI error: rmcp::transport::worker: worker quit with fatal: Transport channel closed, when Auth(AuthorizationRequired)

rmcp::transport::worker: worker quit with fatal: Transport channel closed, when Auth(AuthorizationRequired)

1. Codex process errored: Codex process is not available

rmcp::transport::auth: Token refresh not possible, re-authorization required. error=OAuth token refresh failed: Server returned error response: invalid_grant: Grant not found

rmcp::transport::worker: worker quit with fatal: Transport channel closed, when Auth(AuthorizationRequired)

<img width="441" height="602" alt="Image" src="https://github.com/user-attachments/assets/1aef09b6-c06b-4e8c-adee-8b13e23427e8" />

What steps can reproduce the bug?

In the VSCode Plugin:

1. Create a new session
2. Enter task prompts
3. GPT Start Thinking
4. Error pop-up

What is the expected behavior?

Normal task execution

Additional information

_No response_