diff --git a/npm/ng-packs/packages/core/src/lib/models/utility.ts b/npm/ng-packs/packages/core/src/lib/models/utility.ts
index f1cfbdb6da..a8ff45e319 100644
--- a/npm/ng-packs/packages/core/src/lib/models/utility.ts
+++ b/npm/ng-packs/packages/core/src/lib/models/utility.ts
@@ -1,13 +1,21 @@
+/* tslint:disable:ban-types */
 import { TemplateRef, Type } from '@angular/core';
 
-export type DeepPartial<T> = {
-  [P in keyof T]?: T[P] extends Serializable ? DeepPartial<T[P]> : T[P];
-};
+export type DeepPartial<T> = Partible<T> extends never
+  ? T
+  : {
+      [K in keyof T]?: DeepPartial<T[K]>;
+    };
 
-type Serializable = Record<
-  string | number | symbol,
-  string | number | boolean | Record<string | number | symbol, any>
->;
+type Partible<T> = T extends Primitive | Array<any>
+  ? never
+  : {
+      [K in keyof T]: T[K] extends Function ? never : T[K];
+    } extends T
+  ? T
+  : never;
+
+export type Primitive = undefined | null | boolean | string | number | bigint | symbol;
 
 export type InferredInstanceOf<T> = T extends Type<infer U> ? U : never;
 export type InferredContextOf<T> = T extends TemplateRef<infer U> ? U : never;
diff --git a/npm/ng-packs/packages/core/src/lib/services/permission.service.ts b/npm/ng-packs/packages/core/src/lib/services/permission.service.ts
index c89949b064..c549c5a7a8 100644
--- a/npm/ng-packs/packages/core/src/lib/services/permission.service.ts
+++ b/npm/ng-packs/packages/core/src/lib/services/permission.service.ts
@@ -6,7 +6,7 @@ import { ConfigStateService } from './config-state.service';
 
 @Injectable({ providedIn: 'root' })
 export class PermissionService {
-  constructor(private configState: ConfigStateService) {}
+  constructor(protected configState: ConfigStateService) {}
 
   getGrantedPolicy$(key: string) {
     return this.getStream().pipe(
@@ -19,7 +19,7 @@ export class PermissionService {
     return this.isPolicyGranted(key, policies);
   }
 
-  private isPolicyGranted(key: string, grantedPolicies: Record<string, boolean>) {
+  protected isPolicyGranted(key: string, grantedPolicies: Record<string, boolean>) {
     if (!key) return true;
 
     const orRegexp = /\|\|/g;
@@ -43,19 +43,19 @@ export class PermissionService {
     return this.getPolicy(key, grantedPolicies);
   }
 
-  private getStream() {
+  protected getStream() {
     return this.configState.getAll$().pipe(map(this.mapToPolicies));
   }
 
-  private getSnapshot() {
+  protected getSnapshot() {
     return this.mapToPolicies(this.configState.getAll());
   }
 
-  private mapToPolicies(applicationConfiguration: ApplicationConfigurationDto) {
-    return snq(() => applicationConfiguration.auth.grantedPolicies);
+  protected mapToPolicies(applicationConfiguration: ApplicationConfigurationDto) {
+    return snq(() => applicationConfiguration.auth.grantedPolicies, {});
   }
 
-  private getPolicy(key: string, grantedPolicies: Record<string, boolean>) {
+  protected getPolicy(key: string, grantedPolicies: Record<string, boolean>) {
     return snq(() => grantedPolicies[key], false);
   }
 }
diff --git a/npm/ng-packs/packages/core/src/lib/utils/internal-store-utils.ts b/npm/ng-packs/packages/core/src/lib/utils/internal-store-utils.ts
index ea4af9ddfb..27a8e9cbcf 100644
--- a/npm/ng-packs/packages/core/src/lib/utils/internal-store-utils.ts
+++ b/npm/ng-packs/packages/core/src/lib/utils/internal-store-utils.ts
@@ -33,7 +33,7 @@ export class InternalStore<State> {
     }
 
     this.state$.next(patchedState);
-    this.update$.next(patchedState);
+    this.update$.next(patchedState as DeepPartial<State>);
   }
 
   deepPatch(state: DeepPartial<State>) {
@@ -43,7 +43,7 @@ export class InternalStore<State> {
 
   set(state: State) {
     this.state$.next(state);
-    this.update$.next(state);
+    this.update$.next(state as DeepPartial<State>);
   }
 
   reset() {
diff --git a/npm/ng-packs/packages/core/testing/src/lib/core-testing.module.ts b/npm/ng-packs/packages/core/testing/src/lib/core-testing.module.ts
index 7fa32a1b89..adfbaca816 100644
--- a/npm/ng-packs/packages/core/testing/src/lib/core-testing.module.ts
+++ b/npm/ng-packs/packages/core/testing/src/lib/core-testing.module.ts
@@ -4,6 +4,7 @@ import {
   coreOptionsFactory,
   CORE_OPTIONS,
   LIST_QUERY_DEBOUNCE_TIME,
+  PermissionService,
   RestService,
 } from '@abp/ng.core';
 import { APP_BASE_HREF } from '@angular/common';
@@ -11,6 +12,7 @@ import { ModuleWithProviders, NgModule } from '@angular/core';
 import { NoopAnimationsModule } from '@angular/platform-browser/animations';
 import { provideRoutes } from '@angular/router';
 import { RouterTestingModule } from '@angular/router/testing';
+import { MockPermissionService } from './services/mock-permission.service';
 import { MockRestService } from './services/mock-rest.service';
 
 /**
@@ -42,6 +44,10 @@ export class CoreTestingModule {
           provide: LIST_QUERY_DEBOUNCE_TIME,
           useValue: listQueryDebounceTime,
         },
+        {
+          provide: PermissionService,
+          useClass: MockPermissionService,
+        },
         {
           provide: RestService,
           useClass: MockRestService,
diff --git a/npm/ng-packs/packages/core/testing/src/lib/services/index.ts b/npm/ng-packs/packages/core/testing/src/lib/services/index.ts
index 24206d7c5d..128750c0bc 100644
--- a/npm/ng-packs/packages/core/testing/src/lib/services/index.ts
+++ b/npm/ng-packs/packages/core/testing/src/lib/services/index.ts
@@ -1 +1,2 @@
+export * from './mock-permission.service';
 export * from './mock-rest.service';
diff --git a/npm/ng-packs/packages/core/testing/src/lib/services/mock-permission.service.ts b/npm/ng-packs/packages/core/testing/src/lib/services/mock-permission.service.ts
new file mode 100644
index 0000000000..81bbdcc625
--- /dev/null
+++ b/npm/ng-packs/packages/core/testing/src/lib/services/mock-permission.service.ts
@@ -0,0 +1,34 @@
+import { ConfigStateService, PermissionService } from '@abp/ng.core';
+import { Injectable } from '@angular/core';
+
+@Injectable({
+  providedIn: 'root',
+})
+export class MockPermissionService extends PermissionService {
+  constructor(protected configState: ConfigStateService) {
+    super(configState);
+    this.grantAllPolicies();
+  }
+
+  grantAllPolicies() {
+    const grantedPolicies = new Proxy(
+      {},
+      {
+        get() {
+          return true;
+        },
+      },
+    );
+
+    this.configState['store'].deepPatch({ auth: { grantedPolicies } });
+  }
+
+  grantPolicies(keys: string[]) {
+    const grantedPolicies = keys.reduce((policies, key) => {
+      policies[key] = true;
+      return policies;
+    }, {});
+
+    this.configState['store'].deepPatch({ auth: { grantedPolicies } });
+  }
+}
diff --git a/npm/ng-packs/packages/core/testing/src/public-api.ts b/npm/ng-packs/packages/core/testing/src/public-api.ts
index 3b48853680..bf95ae9ece 100644
--- a/npm/ng-packs/packages/core/testing/src/public-api.ts
+++ b/npm/ng-packs/packages/core/testing/src/public-api.ts
@@ -1 +1,2 @@
 export * from './lib/core-testing.module';
+export * from './lib/services';