updates V26+

[smartbit]

With these updates as suggested in Jan 5, 25 comment in Issue 24 and keycloak 26 upgrade docs

$ docker run -p 8000:8000 $(docker build -q .)

> [email protected] start
> node app.cjs

then the button appears http://localhost:8000. Pressing the button, in the console this line gives an error

    <button onclick="window.kc.login()">Login</button>

probably caused by change in v26 Methods for login are now async.

Suggestions for calling login() async are welcomed.

[alexishp80]

Replacing the window.onload function with the following should fix the async login issue:

window.onload = function () {
            kc.init({ 'messageReceiveTimeout': 100000 }).then(function () {
                if (kc.authenticated) {
                    profile();
                } else {
                    document.getElementById('anonymous').style.display = 'block';
                    document.getElementById('anonymous').onclick = async () => {
                        await kc.login();
                    };
                }
            });
        }

Remove the onclick event from the button.