[AAE-12521] Provide guard in root

lib/core/src/lib/auth/oidc/auth.module.ts

@@ -27,7 +27,6 @@ import { AuthRoutingModule } from './auth-routing.module';
 import { AuthService } from './auth.service';
 import { RedirectAuthService } from './redirect-auth.service';
 import { AuthenticationConfirmationComponent } from './view/authentication-confirmation/authentication-confirmation.component';
-import { OidcAuthGuard } from './oidc-auth.guard';
 
 /**
  * Create a Login Factory function
@@ -61,8 +60,7 @@ export function loginFactory(oAuthService: OAuthService, storage: OAuthStorage,
             useFactory: loginFactory,
             deps: [OAuthService, OAuthStorage, AUTH_CONFIG],
             multi: true
-        },
-        OidcAuthGuard
+        }
     ]
 })
 export class AuthModule {

lib/core/src/lib/auth/oidc/oidc-auth.guard.ts

@@ -20,7 +20,9 @@ import { CanActivate, UrlTree } from '@angular/router';
 import { Observable } from 'rxjs';
 import { AuthService } from './auth.service';
 
-@Injectable()
+@Injectable({
+    providedIn: 'root'
+})
 export class OidcAuthGuard implements CanActivate {
   constructor(private auth: AuthService) {}