[Bug]: Cannot revert to prompt after provider error

[gregbartell]

Before submitting

• I searched existing issues and did not find a duplicate.
• I included enough detail to reproduce or investigate the problem.

Area

Not sure

Steps to reproduce

Summary

If a prompt fails due to a provider error, the failed prompt becomes stuck in the conversation. It cannot be reverted to or deleted from the UI. I originally encountered this with an incompatible Codex provider version causing a provider error, but the same behavior can be reproduced by disconnecting the internet before sending a prompt.

Reproduction Steps

1. Start a new thread.
2. Send a message ("prompt 1")
3. Confirm the assistant responds normally.
4. Disconnect from the internet.
5. Send another message ("prompt 2")
6. Reconnect to the internet.
7. Send additional messages and confirm the chat works again.
8. Hover over prompt 2.

Expected behavior

The failed prompt should still support reverting to that message, or mark it as unsent and allow deleting it from the thread.

Actual behavior

The failed prompt has no usable actions other than copy. It cannot be reverted to or deleted, so it remains permanently stuck in the conversation.

Impact

Minor bug or occasional failure

Version or commit

0.0.23

Environment

Arch, installed through aur/t3code-bin

Logs or stack traces

Screenshots, recordings, or supporting files

No response

Workaround

No response

[gregbartell]

Happy to provide more details. I sort of assume things like this are part of the alpha tester experience and you're probably already aware of them, but I didn't see another issue covering this. Please let me know if it's helpful for me to submit small QoL issues like this or if it just spams up your issues.