Figma remote MCP plugin stopped working ! #20142

What version of the Codex App are you using (From “About Codex” dialog)?

Version 26.422.71525 (2210)

What subscription do you have?

Pro

What platform is your computer?

Darwin 25.4.0 arm64 arm

What issue are you seeing?

Figma connector returned 401 Unauthorized.
Plug-in & remote MCP has stopped working completely.
We have tried force re-auth a few times. We can see the authentication in Figma setting but Codex is stuck in the stale session. Always getting 401 unauthorized.

What steps can reproduce the bug?

@figma provide a link to a board. Codex should report 401 Unauthorized.

What is the expected behavior?

It should connect to the board and start to pull in information in the board.

Additional information

No response