[BUG] Plugins -> Installed -> [MyPlugin] -> Update now -- does not give any feedback to user.

Preflight Checklist

• [x] I have searched existing issues and this hasn't been reported yet
• [x] This is a single bug report (please file separate reports for different bugs)
• [x] I am using the latest version of Claude Code

What's Wrong?

Problem: User does not get any meaningul feedback after selecting "Update Now"

I open the plugin in my dev container and select 'Update Now'

<img width="662" height="537" alt="Image" src="https://github.com/user-attachments/assets/d272d29e-c233-4a75-af2d-f964ca4b4b22" />

I am thrown out of plugin menu without any feedback.

<img width="514" height="252" alt="Image" src="https://github.com/user-attachments/assets/7b4e8bd8-37f2-408e-8748-74829676b739" />

What Should Happen?

I should stay on plugin page with feedback about 'update successful' or 'plugin already up-to-date'

Error Messages/Logs

Steps to Reproduce

1. Open any plugin
2. Select "update now"

Claude Model

Opus

Is this a regression?

I don't know

Last Working Version

_No response_

Claude Code Version

2.1.56

Platform

Anthropic API

Operating System

macOS

Terminal/Shell

Windows Terminal

Additional Information

Windows Terminal -> ssh to dev container -> Claude code running via tmux.