diff --git a/app/Http/Controllers/V3/ObservedItemController.php b/app/Http/Controllers/V3/ObservedItemController.php
index 2bc271ce..1f4b7bd0 100644
--- a/app/Http/Controllers/V3/ObservedItemController.php
+++ b/app/Http/Controllers/V3/ObservedItemController.php
@@ -4,13 +4,10 @@ namespace App\Http\Controllers\V3;
 
 use App\Facades\DataTable\DataTableFacade;
 use App\Http\Controllers\Controller;
-use App\Http\Requests\V3\ObservedItem\FilterRequest;
 use App\Http\Traits\ApiResponse;
 use App\Models\ObservedItem;
-use Illuminate\Database\Eloquent\Builder;
 use Illuminate\Http\JsonResponse;
 use Illuminate\Http\Request;
-use Illuminate\Support\Facades\Validator;
 
 class ObservedItemController extends Controller
 {
@@ -20,7 +17,7 @@ class ObservedItemController extends Controller
         return $this->successResponse($observedItem);
     }
 
-    public function filter(FilterRequest $request): JsonResponse
+    public function filter(Request $request): JsonResponse
     {
         $columns = array(
             'id', 'item_id', 'road_patrol_id', 'roadPatrol.start_time', 'roadPatrol.end_time',
diff --git a/app/Http/Requests/V3/ObservedItem/FilterRequest.php b/app/Http/Requests/V3/ObservedItem/FilterRequest.php
deleted file mode 100644
index 5c67f2c3..00000000
--- a/app/Http/Requests/V3/ObservedItem/FilterRequest.php
+++ /dev/null
@@ -1,39 +0,0 @@
-<?php
-
-namespace App\Http\Requests\V3\ObservedItem;
-
-use Illuminate\Foundation\Http\FormRequest;
-
-class FilterRequest extends FormRequest
-{
-    /**
-     * Determine if the user is authorized to make this request.
-     */
-    public function authorize(): bool
-    {
-        return true;
-    }
-
-    /**
-     * Get the validation rules that apply to the request.
-     *
-     * @return array<string, \Illuminate\Contracts\Validation\ValidationRule|array<mixed>|string>
-     */
-    public function rules(): array
-    {
-        return [
-            'start_date' => 'date_format:Y-m-d',
-            'end_date' => 'date_format:Y-m-d|after_or_equal:start_date',
-            'road_patrol_id' => 'numeric',
-            'item_id' => 'numeric',
-        ];
-    }
-
-    public function attributes(): array
-    {
-        return [
-            'start_date' => 'ساعت شروع گشت',
-            'end_date' => 'ساعت پایان گشت',
-        ];
-    }
-}