Bug in error logging within configureAutoRenewToken()

[pinnprophead]

configureAutoRenewToken() function contains

console.error(console.error(e.message || e);

In some cases e is undefined, so an error is thrown
"Uncaught (in promise) TypeError: Cannot read property 'message' of undefined(…)"

Suggest:
var msg = 'unknown error in renewTokenSilentAsync()';
if (e) {
if (e.message) {
msg = e.message;
} else {
msg = e;
}
}
console.error(msg);

Or something that protects e being undefined.

console.error(e ? (e.message ? e.message : e) : 'unknown error in confugureAutoRenewToken()');

would be the shortest version.

PS: I encountered this situation (of an empty error object) when attempting to renew access token using the javascript implicit client, and the "silent_renew.html" page was not specified as a valid callback url in identityServer.

[brockallen]

Is this in the callback in the html or in the JS library itself?

[pinnprophead]

It is about line 829 in oidc.js -- function configureAutoRenewToken(mgr)

[brockallen]

Moved to the oidc-client repo.