Getting an error when using Copilot CLI on macOS

### Describe the bug

Execution failed: CAPIError: 400 400 Bad Request
(Request ID: EAC9:137083:51D28A:5AE4AD:69BD78A0)

### Affected version

1.0.9

### Steps to reproduce the behavior

Type anything
The error pops up after a few seconds

### Expected behavior

Copilot CLI should just work, or explain the error better at least.

### Additional context

_No response_