First try appcommon as library

projects/common/src/lib/components/auth-callback/auth-callback.guard.ts

@@ -0,0 +1,15 @@
+import { Router, CanActivate } from '@angular/router';
+import { Injectable } from '@angular/core';
+import { OAuthService } from 'angular-oauth2-oidc';
+import {  } from '@angular/router';
+
+@Injectable()
+export class AuthCallbackGuard implements CanActivate {
+
+  constructor(private router$: Router,private oauthService$:OAuthService) {}
+
+  canActivate() {
+    this.router$.navigateByUrl(this.oauthService$.state);
+    return false;
+  }
+}