same question

With the above-listed information, I think this could be highly helpful;
Check Authentication Tokens: Ensure that the Copilot token (and any other relevant tokens) are correctly configured, valid, and have the necessary permissions.

Verify User Session: Confirm that your user session is properly authenticated and has sufficient permissions to activate extensions or use services.

i hope this works:
Sign out and sign back in to GitHub Copilot: This can often refresh the token and fix the issue.
Generate a new token: You can generate a new token from your GitHub account settings. Here's how:
Go to your GitHub settings https://docs.github.com/en/repositories/managing-your-repositorys-settings-and-features.
Click on "Developer settings".
Click on "Personal access tokens".
Click on "Generate new token".
Give your token a descriptive name and select the scopes that you need.
Click on "Generate token".
Copy the token and paste it into the GitHub Copilot settings.
Reinstall the GitHub Copilot extension: If the above steps don't work, you can try reinstalling the GitHub Copilot extension.
If you're still having trouble after trying these steps, you can contact GitHub support for help.