[Regression] Clicking on a file in the chat does not open the file anymore

Where does the bug appear (feature/product)?

Cursor IDE

Describe the Bug

In the past when a file was modified and was displayed in the chat, clicking on the filename would open the actual file. Now, nothing happens.

Steps to Reproduce

Talk to the agent, wait for any change to happen, click on the title of the diff content panel (file’s filename) and confirm that nothing happened.

Expected Behavior

Clicking on the filename should open the file.

Operating System

Linux

Version Information

Version: 3.10.20
VS Code Extension API: 1.125.0
Commit: 23b9fb205fe595ea2be29da7214e19762d037fc0
Date: 2026-07-07T07:03:33.071Z
Layout: IDE
Build Type: Stable
Release Track: Default
Electron: 40.10.3
Chromium: 144.0.7559.236
Node.js: 24.15.0
V8: 14.4.258.32-electron.0
xterm.js: 6.1.0-beta.256
OS: Linux x64 6.19.14-108.fc42.x86_64

Does this stop you from using Cursor

No - Cursor works, but with this issue

That’s not the current version.

I saw it, too, but it’s fixed now.

@Warren_Young You are right, I tried the 3.12 version before but 3.12.17 has the bug fixed. Thanks for the heads-up.