main.ts

import {platformBrowserDynamic} from "@angular/platform-browser-dynamic";
import {AppModule} from "./app.module";
import {KeycloakService} from "./keycloak.service";

KeycloakService.init()
  .then(() => {
    const platform = platformBrowserDynamic();
    platform.bootstrapModule(AppModule);
  })
  .catch(() => window.location.reload());