the /undo command cannot undo the code modifications.

[sfdeggb]

Description

In the build mode, the code was edited using opencode. The undo command was used to perform the rollback, but only the messages could be restored, and the changes to the source code could not be recovered. The project is managed in Git.
I noticed that many issues have been discussing this problem, but none of them have been resolved. This is truly a very serious issue.

Plugins

context7, mem0, sequential-thinking, tavily-search，superpowers@git+https://github.com/obra/superpowers.git, opencode-pty, opencode-supermemory@latest, "opencode-arise"

OpenCode version

1.16.2

Steps to reproduce

1. Initialize the git repository
2. Make the initial commit
3. Ask opencode to create a bubble sort algorithm in a Python script
4. Use the /undo command to undo this operation
5. Display "1 message reverted" but the code modification did not go back

Screenshot and/or share link

• git status

* the code before change

• change code with opencode in bulid mode

* execute /undo command

** the message is undo,but the code is not**

Operating System

Ubuntu 20.04.6 LTS

Terminal

Bash

[github-actions]

This issue might be a duplicate of existing issues. Please check:

• /undo command only rolls back AI conversation message, not the associated file changes #5474: /undo command only rolls back AI conversation message, not the associated file changes (same symptom, steps to reproduce, same behavior)
• /undo and /timeline undo does not revert file edits #4704: /undo and /timeline undo does not revert file edits
• /undo only the conversation will be rolled back, but the files will not. #29520: /undo only the conversation will be rolled back, but the files will not
• /undo only rolls back conversation, not file changes — Windows OpenCode Desktop v1.15.11 #29522: /undo only rolls back conversation, not file changes — Windows OpenCode Desktop v1.15.11
• Bug: Reverting a message in TUI or desktop app does not revert changed files #20638: Bug: Reverting a message in TUI or desktop app does not revert changed files

Please review those issues to see if your report is already covered. If it is, consider adding a comment there with your additional context (OS, version, git setup) rather than opening a new issue.

[sfdeggb]

These are indeed the same problem, but none of them has been solved.