[Bug]: "[ERROR] cognito - silent renew failed" but "isAuthenticated" remained "true"

[moky80]

Version

19.0.0

Please provide a link to a minimal reproduction of the bug

moky80/test-angular-auth-oidc-client@42f9185

Please provide the exception or error you saw

[ERROR] cognito - silent renew failed! Error: Error: no refresh token found, please login

The complete log:
https://github.com/moky80/test-angular-auth-oidc-client/blob/42f91852be14ae8974a65fe0a0c24484bf6ad9a9/log/20241230-cognito-authenticated-silentRenew_once_but_not_again.log#L1979C24-L1979C113

Steps to reproduce the behavior

- Setup Cognito User Pool: session token expiration 5 minutes, refresh token expiration 5 days.
- AuthConfig with `silentRenew` and `useRefreshToken` enabled, `allowUnsafeReuseRefreshToken` disabled: https://github.com/moky80/test-angular-auth-oidc-client/blob/42f91852be14ae8974a65fe0a0c24484bf6ad9a9/src/app/auth/auth.config.ts#L6
- Login a user: session and refresh tokens are gotten
- Wait 5 minutes: session token is expired, refresh token is used to get a new session token
- Wait another 5 minutes: session token is expired, see error message `[ERROR] cognito - silent renew failed! Error: Error: no refresh token found, please login` (this is expected because Cognito does not support refresh token rotation https://repost.aws/en/questions/QUohnyWmF9Tiy8YdJx52sgww/cognito-does-not-support-the-rotation-of-refresh-tokens), `isAuthenticated` remained `true` (this is not expected)

A clear and concise description of what you expected to happen.

`isAuthenticated` is set to `false` in this case

Additional context

No response