Chat history disappears after upgrade and error: Unable to find Electron app ..
Open 💬 2 comments Opened Jun 2, 2026 by adityatw
💡 Likely answer: A maintainer (github-actions[bot], contributor)
responded on this thread — see the highlighted reply below.
What version of the Codex App are you using (From “About Codex” dialog)?
26.527.60818
What subscription do you have?
Free
What platform is your computer?
Microsoft Windows NT 10.0.26200.0 x64
What issue are you seeing?
Refer to Feedback ID: no-active-thread-019e8662-df6d-7622-a056-23bce31cf71d
After upgrading to version 26.527.60818 I logged out and could not log back in, meaning all my chats history is not listed, and my connection to Amazon Bedrock does not show up in the Model drop down.
What steps can reproduce the bug?
Launching Codex from Web browser generates the error.
<img width="1108" height="415" alt="Image" src="https://github.com/user-attachments/assets/5c908907-b107-4bbe-b1dd-41f4bdc735c7" />
What is the expected behavior?
I see all the chat back.
Additional information
_No response_
2 Comments
Potential duplicates detected. Please review them and close your issue if it is a duplicate.
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The issue with Chat history disappearing after enabling the integration with Amazon Bedrock is this: when I add this line, according to the OpenAI documentation: model_provider = "amazon-bedrock", it directs the authentication to Bedrock, thus all the previous chats are gone! When I remove the line from the config.toml file, the chats history is back.
It looks like a backend identity + storage partition switch when Amazon Bedrock is enabled. OpenAI needs to rethink the design or make it clearer on the UI!