Error starting chat - invalid configuration

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

26.422.21637 (2056)

What subscription do you have?

Pro

What platform is your computer?

Darwin 25.4.0 arm64 arm

What issue are you seeing?

"Error starting chat
Invalid configuration: invalid type: map, expected a sequence in 'hooks'"

What steps can reproduce the bug?

• Add project directory
• Prompt anything

What is the expected behavior?

No error.

Additional information

Does not happen with every project.