After plan mode, request_user_input shows up after get back to main agent

What version of Codex CLI is running?

codex-cli 0.105.0-alpha.16

What subscription do you have?

Plus

Which model were you using?

_No response_

What platform is your computer?

macos

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

Ghostty

What issue are you seeing?

After work in Plan mode, after switch between agents (child and main) and get back to the main, it shows up request_user_input again. And when I hit Esc to skip this dialog, it interrupt the session

What steps can reproduce the bug?

1. Enable plan mode
2. Make agent to ask you questions using request_user_input, answer it
3. Delegate the plan to agents
4. Disable plan mode
5. Use /agents to switch into agent
6. Use /agents to switch back to main agent
7. Now you could see that last dialog of request_user_input is showing up again

What is the expected behavior?

_No response_

Additional information

_No response_