Not authorized to use Copilot CLI via enterprise account on v0.0.415

### Describe the bug

I encountered an issue after updating copilot cli version to v0.0.415. I was not able to access copilot features, such as accessing /models, despite having enterprise access to the models.

I tried /login successfully, and checked https://github.com/settings/copilot/features to ensure that these features are still enabled. They are.

What worked was downgrading the copilot version to v0.0.413. Referenced this issue https://github.com/github/copilot-cli/issues/400. After reinstalling the downgraded version and logging in, I'm able to use models normally again.

Note: I skipped v0.0.414 because I saw someone having the same issue https://github.com/github/copilot-cli/issues/1595

### Affected version

v0.0.415

### Steps to reproduce the behavior

_No response_

### Expected behavior

_No response_

### Additional context

_No response_