Interceptor sends request with expired token

Describe the bug The interceptor sends requests with expired tokens even when useSilentRefresh is seems like the token expired event is never triggered (tab in the background), to avoid this, we could check (when useSilentRefresh) that the token is not expired yet, and if so clear the access_token and refresh before sending the request.

Expected behavior When useSilentRefresh the user shouldn’t ensure that it’s token is valid before sending requests

[mlbiche]

@bjornharvold I confirm that I do this after calling loadDiscoveryDocumentAndTryLogin when the token is still not valid 👍

@santosmken Smart ! I think your piece of code fixes an authentication issue I do have when I am pausing the application while debugging. Cheers 🎉

[santosmken]

@bjornharvold I can confirm that it works. I just missed before having an if statement to check if the access token is still valid. And that is the correct place to remove the storage keys.

Steps will be:

1. loadDiscoveryDocumentAndTryLogin()
2. !this.oauthService.hasValidAccessToken() (falsy)
3. this.AUTH_STORAGE_ITEMS.map((item: string) => { sessionStorage.removeItem(item); });

Additional note that I also have this event for removing the storage keys.

if (event.type === 'token_refresh_error') { this.AUTH_STORAGE_ITEMS.map((item: string) => { sessionStorage.removeItem(item); }); }