Laravel 302 when i do a validation

When I do post form in laravel and then validate it from the controller I get this response : 302 found

nothing useful, I`ve tried everything but nothing worked with me.

My Form blade :

                   <form action="{{route('newitem')}}" method="post">
                         @csrf
                         <div class="mb-3">
                              <label for="item name" class="form-label">Email address</label>
                                <input type="text" class="form-control" id="item name" name="item_name" >
                            </div>
                            <div class="mb-3">
                                <label for="price" class="form-label">Price</label>
                                <input type="number" class="form-control" id="price" name="item_price">
                            </div>
                            <button type="submit" class="btn btn-primary">Submit</button>
                        </form>

my controller :

public function new_item(Request $rq){
        
        $validated = $rq->validate(
            [
                'item_name'  => 'required|string|min:4|max:90',
                'item_desc'  => 'string|min:4|max:90',
                'item_price' => 'required|integer|min:4'
            ]
        );
        UsrsItem::create([
            'item_name' => $validated->item_title,
            'item_price' => $validated->item_price,

        ]);
    }

I hope someone can help me with that :<