diff --git a/npm/ng-packs/packages/core/src/lib/core.module.ts b/npm/ng-packs/packages/core/src/lib/core.module.ts
index 5023876a4d..f118ab2836 100644
--- a/npm/ng-packs/packages/core/src/lib/core.module.ts
+++ b/npm/ng-packs/packages/core/src/lib/core.module.ts
@@ -37,7 +37,7 @@ import { SessionState } from './states/session.state';
 import { CORE_OPTIONS } from './tokens/options.token';
 import { noop } from './utils/common-utils';
 import './utils/date-extensions';
-import { getInitialData, localeInitializer } from './utils/initial-utils';
+import { getInitialData, localeInitializer, configureOAuth } from './utils/initial-utils';
 
 export function storageFactory(): OAuthStorage {
   return localStorage;
@@ -179,6 +179,12 @@ export class CoreModule {
           useClass: ApiInterceptor,
           multi: true,
         },
+        {
+          provide: APP_INITIALIZER,
+          multi: true,
+          deps: [Injector, NGXS_CONFIG_PLUGIN_OPTIONS],
+          useFactory: configureOAuth,
+        },
         {
           provide: APP_INITIALIZER,
           multi: true,
diff --git a/npm/ng-packs/packages/core/src/lib/tests/initial-utils.spec.ts b/npm/ng-packs/packages/core/src/lib/tests/initial-utils.spec.ts
index 0c94ad1aed..553fcc6d7e 100644
--- a/npm/ng-packs/packages/core/src/lib/tests/initial-utils.spec.ts
+++ b/npm/ng-packs/packages/core/src/lib/tests/initial-utils.spec.ts
@@ -3,7 +3,8 @@ import { createComponentFactory, Spectator } from '@ngneat/spectator/jest';
 import { Store } from '@ngxs/store';
 import { of } from 'rxjs';
 import { GetAppConfiguration } from '../actions';
-import { getInitialData, localeInitializer } from '../utils';
+import { getInitialData, localeInitializer, configureOAuth } from '../utils';
+import { OAuthService } from 'angular-oauth2-oidc';
 
 @Component({
   selector: 'abp-dummy',
@@ -15,16 +16,30 @@ describe('InitialUtils', () => {
   let spectator: Spectator<DummyComponent>;
   const createComponent = createComponentFactory({
     component: DummyComponent,
-    mocks: [Store],
+    mocks: [Store, OAuthService],
   });
 
   beforeEach(() => (spectator = createComponent()));
 
+  describe('#configureOAuth', () => {
+    test('should be called the the configure method of OAuthService', async () => {
+      const injector = spectator.inject(Injector);
+      const injectorSpy = jest.spyOn(injector, 'get');
+      const oAuth = spectator.inject(OAuthService);
+      const configureSpy = jest.spyOn(oAuth, 'configure');
+
+      injectorSpy.mockReturnValueOnce(oAuth);
+
+      await configureOAuth(injector, { environment: { oAuthConfig: { issuer: 'test' } } })();
+      expect(configureSpy).toHaveBeenCalledWith({ issuer: 'test' });
+    });
+  });
+
   describe('#getInitialData', () => {
     test('should dispatch GetAppConfiguration and return', async () => {
-      const injector = spectator.get(Injector);
+      const injector = spectator.inject(Injector);
       const injectorSpy = jest.spyOn(injector, 'get');
-      const store = spectator.get(Store);
+      const store = spectator.inject(Store);
       const dispatchSpy = jest.spyOn(store, 'dispatch');
 
       injectorSpy.mockReturnValueOnce(store);
@@ -40,9 +55,9 @@ describe('InitialUtils', () => {
 
   describe('#checkAccessToken', () => {
     test('should call logOut fn of OAuthService when token is valid and current user not found', async () => {
-      const injector = spectator.get(Injector);
+      const injector = spectator.inject(Injector);
       const injectorSpy = jest.spyOn(injector, 'get');
-      const store = spectator.get(Store);
+      const store = spectator.inject(Store);
       const dispatchSpy = jest.spyOn(store, 'dispatch');
       const logOutFn = jest.fn();
 
@@ -58,9 +73,9 @@ describe('InitialUtils', () => {
 
   describe('#localeInitializer', () => {
     test('should resolve registerLocale', async () => {
-      const injector = spectator.get(Injector);
+      const injector = spectator.inject(Injector);
       const injectorSpy = jest.spyOn(injector, 'get');
-      const store = spectator.get(Store);
+      const store = spectator.inject(Store);
       store.selectSnapshot.andCallFake(selector => selector({ SessionState: { language: 'tr' } }));
       injectorSpy.mockReturnValue(store);
       expect(typeof localeInitializer(injector)).toBe('function');
diff --git a/npm/ng-packs/packages/core/src/lib/utils/initial-utils.ts b/npm/ng-packs/packages/core/src/lib/utils/initial-utils.ts
index 1ece167a22..e8e62ef057 100644
--- a/npm/ng-packs/packages/core/src/lib/utils/initial-utils.ts
+++ b/npm/ng-packs/packages/core/src/lib/utils/initial-utils.ts
@@ -9,6 +9,16 @@ import { ABP } from '../models/common';
 import { ConfigState } from '../states/config.state';
 import { CORE_OPTIONS } from '../tokens/options.token';
 
+export function configureOAuth(injector: Injector, options: ABP.Root) {
+  const fn = () => {
+    const oAuth = injector.get(OAuthService);
+    oAuth.configure(options.environment.oAuthConfig);
+    return Promise.resolve();
+  };
+
+  return fn;
+}
+
 export function getInitialData(injector: Injector) {
   const fn = () => {
     const store: Store = injector.get(Store);