diff --git a/composer.json b/composer.json
index 780014a..68136da 100644
--- a/composer.json
+++ b/composer.json
@@ -17,7 +17,7 @@
     ],
     "require": {
         "php": "^8.1",
-        "fintech/core": "^0.0.1",
+        "fintech/core": "*",
         "illuminate/contracts": "^10.0",
         "laravel/sanctum": "^3.3",
         "owen-it/laravel-auditing": "^13.5",
diff --git a/src/Http/Requests/UpdatePermissionRequest.php b/src/Http/Requests/UpdatePermissionRequest.php
index b8aa887..9ceabf3 100644
--- a/src/Http/Requests/UpdatePermissionRequest.php
+++ b/src/Http/Requests/UpdatePermissionRequest.php
@@ -3,6 +3,7 @@
 namespace Fintech\Auth\Http\Requests;
 
 use Illuminate\Foundation\Http\FormRequest;
+use Illuminate\Validation\Rule;
 
 class UpdatePermissionRequest extends FormRequest
 {
@@ -21,8 +22,13 @@ public function authorize(): bool
      */
     public function rules(): array
     {
+        //        dd($this->route('permission'));
+
+        $uniqueRule = 'unique:'.config('fintech.auth.permission_model', \Fintech\Auth\Models\Permission::class).',name,';
+
         return [
-            //
+            'name' => ['required', 'string', 'min:5', 'max:255', $uniqueRule],
+            'guard_name' => ['required', 'string', Rule::in(array_keys(config('auth.guards', ['web', 'api'])))],
         ];
     }
 
diff --git a/src/Interfaces/PermissionRepository.php b/src/Interfaces/PermissionRepository.php
index f077cf6..18e7c02 100644
--- a/src/Interfaces/PermissionRepository.php
+++ b/src/Interfaces/PermissionRepository.php
@@ -48,7 +48,7 @@ public function update(int|string $id, array $attributes = []);
      *
      * @throws PermissionRepositoryException
      */
-    public function read(int|string $id, $onlyTrashed = false);
+    public function find(int|string $id, $onlyTrashed = false);
 
     /**
      * find and delete a entry from records
diff --git a/src/Repositories/Eloquent/PermissionRepository.php b/src/Repositories/Eloquent/PermissionRepository.php
index 8e09792..51e2d07 100644
--- a/src/Repositories/Eloquent/PermissionRepository.php
+++ b/src/Repositories/Eloquent/PermissionRepository.php
@@ -2,8 +2,8 @@
 
 namespace Fintech\Auth\Repositories\Eloquent;
 
-use Fintech\Auth\Exceptions\PermissionRepositoryException;
 use Fintech\Auth\Interfaces\PermissionRepository as InterfacesPermissionRepository;
+use Fintech\Core\Repositories\EloquentRepository;
 use Illuminate\Contracts\Database\Eloquent\Builder;
 use Illuminate\Contracts\Pagination\LengthAwarePaginator;
 use Illuminate\Database\Eloquent\Collection;
@@ -13,10 +13,8 @@
 /**
  * Class PermissionRepository
  */
-class PermissionRepository implements InterfacesPermissionRepository
+class PermissionRepository extends EloquentRepository implements InterfacesPermissionRepository
 {
-    private Model $model;
-
     public function __construct()
     {
         $model = app()->make(config('fintech.auth.permission_model', \Fintech\Auth\Models\Permission::class));
@@ -39,8 +37,7 @@ public function list(array $filters = [])
         $query = $this->model->newQuery();
 
         if (isset($filters['search']) && ! empty($filters['search'])) {
-            $query->where('name', 'like', "%{$filters['search']}%")
-                ->orWhere('guard_name', 'like', "%{$filters['search']}%");
+            $query->where('name', 'like', "%{$filters['search']}%");
         }
 
         //Handle Sorting
@@ -52,157 +49,4 @@ public function list(array $filters = [])
             : $query->get();
 
     }
-
-    /**
-     * Create a new entry resource
-     *
-     * @return Model|null
-     *
-     * @throws PermissionRepositoryException
-     */
-    public function create(array $attributes = [])
-    {
-        try {
-            $this->model->fill($attributes);
-            if ($this->model->saveOrFail()) {
-
-                $this->model->refresh();
-
-                return $this->model;
-            }
-        } catch (\Throwable $e) {
-
-            throw new PermissionRepositoryException($e->getMessage(), 0, $e);
-        }
-
-        return null;
-    }
-
-    /**
-     * find and update a resource attributes
-     *
-     * @return Model|null
-     *
-     * @throws PermissionRepositoryException
-     */
-    public function update(int|string $id, array $attributes = [])
-    {
-        try {
-
-            $this->model = $this->model->findOrFail($id);
-
-        } catch (\Throwable $exception) {
-
-            throw new ModelNotFoundException($exception->getMessage(), 0, $exception);
-        }
-
-        try {
-            if ($this->model->updateOrFail($attributes)) {
-
-                $this->model->refresh();
-
-                return $this->model;
-            }
-        } catch (\Throwable $exception) {
-
-            throw new PermissionRepositoryException($exception->getMessage(), 0, $exception);
-        }
-
-        return null;
-    }
-
-    /**
-     * find and delete a entry from records
-     *
-     * @param  bool  $onlyTrashed
-     * @return bool|null
-     *
-     * @throws PermissionRepositoryException
-     */
-    public function read(int|string $id, $onlyTrashed = false)
-    {
-        try {
-
-            $this->model = $this->model->findOrFail($id);
-
-        } catch (\Throwable $exception) {
-
-            throw new ModelNotFoundException($exception->getMessage(), 0, $exception);
-        }
-
-        try {
-
-            return $this->model->deleteOrFail();
-
-        } catch (\Throwable $exception) {
-
-            throw new PermissionRepositoryException($exception->getMessage(), 0, $exception);
-        }
-
-        return null;
-    }
-
-    /**
-     * find and delete a entry from records
-     *
-     * @return bool|null
-     *
-     * @throws PermissionRepositoryException
-     */
-    public function delete(int|string $id)
-    {
-        try {
-
-            $this->model = $this->model->findOrFail($id);
-
-        } catch (\Throwable $exception) {
-
-            throw new ModelNotFoundException($exception->getMessage(), 0, $exception);
-        }
-
-        try {
-
-            return $this->model->deleteOrFail();
-
-        } catch (\Throwable $exception) {
-
-            throw new PermissionRepositoryException($exception->getMessage(), 0, $exception);
-        }
-
-        return null;
-    }
-
-    /**
-     * find and restore a entry from records
-     *
-     * @return bool|null
-     *
-     * @throws PermissionRepositoryException
-     */
-    public function restore(int|string $id)
-    {
-        if (! method_exists($this->model, 'restore')) {
-            throw new InvalidArgumentException('This model does not have `Illuminate\Database\Eloquent\SoftDeletes` trait to perform restoration.');
-        }
-
-        try {
-
-            $this->model = $this->model->onlyTrashed()->findOrFail($id);
-
-        } catch (\Throwable $exception) {
-
-            throw new ModelNotFoundException($exception->getMessage(), 0, $exception);
-        }
-
-        try {
-
-            return $this->model->deleteOrFail();
-
-        } catch (\Throwable $exception) {
-
-            throw new PermissionRepositoryException($exception->getMessage(), 0, $exception);
-        }
-
-        return null;
-    }
 }
diff --git a/src/Repositories/Eloquent/ProfileRepository.php b/src/Repositories/Eloquent/ProfileRepository.php
index d118d30..832c574 100644
--- a/src/Repositories/Eloquent/ProfileRepository.php
+++ b/src/Repositories/Eloquent/ProfileRepository.php
@@ -58,17 +58,13 @@ public function list(array $filters = [])
      */
     public function create(array $attributes = [])
     {
-        try {
-            $this->model->fill($attributes);
-            if ($this->model->saveOrFail()) {
+        $this->model->fill($attributes);
 
-                $this->model->refresh();
+        if ($this->model->saveOrFail()) {
 
-                return $this->model;
-            }
-        } catch (\Throwable $e) {
+            $this->model->refresh();
 
-            throw new ProfileRepositoryException($e->getMessage(), 0, $e);
+            return $this->model;
         }
 
         return null;
diff --git a/src/Repositories/Eloquent/RoleRepository.php b/src/Repositories/Eloquent/RoleRepository.php
index d8c8162..18b121c 100644
--- a/src/Repositories/Eloquent/RoleRepository.php
+++ b/src/Repositories/Eloquent/RoleRepository.php
@@ -56,17 +56,13 @@ public function list(array $filters = [])
      */
     public function create(array $attributes = [])
     {
-        try {
-            $this->model->fill($attributes);
-            if ($this->model->saveOrFail()) {
+        $this->model->fill($attributes);
 
-                $this->model->refresh();
+        if ($this->model->saveOrFail()) {
 
-                return $this->model;
-            }
-        } catch (Throwable $e) {
+            $this->model->refresh();
 
-            throw new RoleRepositoryException($e->getMessage(), 0, $e);
+            return $this->model;
         }
 
         return null;
diff --git a/src/Repositories/Eloquent/TeamRepository.php b/src/Repositories/Eloquent/TeamRepository.php
index 5c0c5fc..3db4940 100644
--- a/src/Repositories/Eloquent/TeamRepository.php
+++ b/src/Repositories/Eloquent/TeamRepository.php
@@ -6,6 +6,7 @@
 use Fintech\Auth\Interfaces\TeamRepository as InterfacesTeamRepository;
 use Fintech\Auth\Models\Team;
 use Illuminate\Contracts\Pagination\LengthAwarePaginator;
+use Illuminate\Database\Eloquent\ModelNotFoundException;
 use InvalidArgumentException;
 use Throwable;
 
@@ -56,17 +57,13 @@ public function list(array $filters = [])
      */
     public function create(array $attributes = [])
     {
-        try {
-            $this->model->fill($attributes);
-            if ($this->model->saveOrFail()) {
+        $this->model->fill($attributes);
 
-                $this->model->refresh();
+        if ($this->model->saveOrFail()) {
 
-                return $this->model;
-            }
-        } catch (Throwable $e) {
+            $this->model->refresh();
 
-            throw new TeamRepositoryException($e->getMessage(), 0, $e);
+            return $this->model;
         }
 
         return null;
diff --git a/src/Repositories/Eloquent/UserRepository.php b/src/Repositories/Eloquent/UserRepository.php
index 18bf171..6e13a53 100644
--- a/src/Repositories/Eloquent/UserRepository.php
+++ b/src/Repositories/Eloquent/UserRepository.php
@@ -64,19 +64,13 @@ public function list(array $filters = [])
      */
     public function create(array $attributes = [])
     {
-        try {
-
-            $this->model->fill($attributes);
+        $this->model->fill($attributes);
 
-            if ($this->model->saveOrFail()) {
+        if ($this->model->saveOrFail()) {
 
-                $this->model->refresh();
+            $this->model->refresh();
 
-                return $this->model;
-            }
-        } catch (Throwable $e) {
-
-            throw new UserRepositoryException($e->getMessage(), 0, $e);
+            return $this->model;
         }
 
         return null;
diff --git a/src/Repositories/Mongodb/PermissionRepository.php b/src/Repositories/Mongodb/PermissionRepository.php
index 32abe6b..04d2ad6 100644
--- a/src/Repositories/Mongodb/PermissionRepository.php
+++ b/src/Repositories/Mongodb/PermissionRepository.php
@@ -56,17 +56,13 @@ public function list(array $filters = [])
      */
     public function create(array $attributes = [])
     {
-        try {
-            $this->model->fill($attributes);
-            if ($this->model->saveOrFail()) {
+        $this->model->fill($attributes);
 
-                $this->model->refresh();
+        if ($this->model->saveOrFail()) {
 
-                return $this->model;
-            }
-        } catch (Throwable $e) {
+            $this->model->refresh();
 
-            throw new PermissionRepositoryException($e->getMessage(), 0, $e);
+            return $this->model;
         }
 
         return null;
@@ -113,7 +109,7 @@ public function update(int|string $id, array $attributes = [])
      *
      * @throws PermissionRepositoryException
      */
-    public function read(int|string $id, $onlyTrashed = false)
+    public function find(int|string $id, $onlyTrashed = false)
     {
         try {
 
diff --git a/src/Repositories/Mongodb/ProfileRepository.php b/src/Repositories/Mongodb/ProfileRepository.php
index a4273c3..9fefae5 100644
--- a/src/Repositories/Mongodb/ProfileRepository.php
+++ b/src/Repositories/Mongodb/ProfileRepository.php
@@ -57,17 +57,13 @@ public function list(array $filters = [])
      */
     public function create(array $attributes = [])
     {
-        try {
-            $this->model->fill($attributes);
-            if ($this->model->saveOrFail()) {
+        $this->model->fill($attributes);
 
-                $this->model->refresh();
+        if ($this->model->saveOrFail()) {
 
-                return $this->model;
-            }
-        } catch (Throwable $e) {
+            $this->model->refresh();
 
-            throw new ProfileRepositoryException($e->getMessage(), 0, $e);
+            return $this->model;
         }
 
         return null;
diff --git a/src/Repositories/Mongodb/RoleRepository.php b/src/Repositories/Mongodb/RoleRepository.php
index 8a6cd26..e1e324b 100644
--- a/src/Repositories/Mongodb/RoleRepository.php
+++ b/src/Repositories/Mongodb/RoleRepository.php
@@ -56,17 +56,13 @@ public function list(array $filters = [])
      */
     public function create(array $attributes = [])
     {
-        try {
-            $this->model->fill($attributes);
-            if ($this->model->saveOrFail()) {
+        $this->model->fill($attributes);
 
-                $this->model->refresh();
+        if ($this->model->saveOrFail()) {
 
-                return $this->model;
-            }
-        } catch (Throwable $e) {
+            $this->model->refresh();
 
-            throw new RoleRepositoryException($e->getMessage(), 0, $e);
+            return $this->model;
         }
 
         return null;
diff --git a/src/Repositories/Mongodb/TeamRepository.php b/src/Repositories/Mongodb/TeamRepository.php
index a01adaa..a3bb6f2 100644
--- a/src/Repositories/Mongodb/TeamRepository.php
+++ b/src/Repositories/Mongodb/TeamRepository.php
@@ -56,17 +56,13 @@ public function list(array $filters = [])
      */
     public function create(array $attributes = [])
     {
-        try {
-            $this->model->fill($attributes);
-            if ($this->model->saveOrFail()) {
+        $this->model->fill($attributes);
 
-                $this->model->refresh();
+        if ($this->model->saveOrFail()) {
 
-                return $this->model;
-            }
-        } catch (Throwable $e) {
+            $this->model->refresh();
 
-            throw new TeamRepositoryException($e->getMessage(), 0, $e);
+            return $this->model;
         }
 
         return null;
diff --git a/src/Repositories/Mongodb/UserRepository.php b/src/Repositories/Mongodb/UserRepository.php
index 0dc279e..b9238f0 100644
--- a/src/Repositories/Mongodb/UserRepository.php
+++ b/src/Repositories/Mongodb/UserRepository.php
@@ -6,6 +6,7 @@
 use Fintech\Auth\Interfaces\UserRepository as InterfacesUserRepository;
 use Fintech\Auth\Models\User;
 use Illuminate\Contracts\Pagination\LengthAwarePaginator;
+use Illuminate\Database\Eloquent\Model;
 use InvalidArgumentException;
 use Throwable;
 
@@ -55,22 +56,16 @@ public function list(array $filters = [])
      * Create a new entry resource
      *
      * @return Model|null
-     *
-     * @throws UserRepositoryException
      */
     public function create(array $attributes = [])
     {
-        try {
-            $this->model->fill($attributes);
-            if ($this->model->saveOrFail()) {
+        $this->model->fill($attributes);
 
-                $this->model->refresh();
+        if ($this->model->saveOrFail()) {
 
-                return $this->model;
-            }
-        } catch (Throwable $e) {
+            $this->model->refresh();
 
-            throw new UserRepositoryException($e->getMessage(), 0, $e);
+            return $this->model;
         }
 
         return null;