Codewhisperer identity center setup

Hello,

I followed the instructions in this video for setting up codewhisperer in this video using identity center.

https://www.youtube.com/watch?v=o02r4nPjvH4&t=377s

however I get the following error when visual studio code tries to connect after matching code is accepted in the browser

2023-12-24 22:44:59 [ERROR]: API response (oidc.us-east-1.amazonaws.com /token): { name: 'AccessDeniedException', '$fault': 'client', '$metadata': { httpStatusCode: 400, requestId: 'e45b66a9-cfhe-4h42-881f-97eb86deb1y9', extendedRequestId: undefined, cfId: undefined }, error: 'access_denied', error_description: 'Access denied', message: 'UnknownError' }

2023-12-24 22023-12-24 22:44:59 [ERROR]: webviewId="authWebview": Error: Webview error -> Error: Webview backend command failed: "startCWIdentityCenterSetup()" -> Error: Failed to connect to IAM Identity Center [FailedToConnect] -> AccessDeniedException: UnknownError2:45:07 [WARN]: Metric Event did not pass validation: Metric toolkit_viewLogs was emitted without the result property. This property is always required. Consider using .run() instead of .emit(), which will set these properties automatically. See https://github.com/aws/aws-toolkit-vscode/blob/master/docs/telemetry.md#guidelines