I want to refresh form submit page but do not resubmit it again in Laravel

AFTER CLICK SUBMIT BUTTON, I WANT TO REFRESH OUTPUT PAGE BUT NOT RESUBMIT

  <form action="" method="POST" role="form">
        
            <label for=" name">Category Name</label><span class="required">*</span>
            <input class="form-control input_text" id="name" required placeholder="Category Name" type="text" name="name" value="">
            <label for=" slug">Category Slug</label><span class="required">*</span>
            <input class="form-control slug_text" id="slug" required placeholder="Category Slug" type="text" name="slug" value="">
            <button type="submit" class="btn btn-primary">Submit</button>
            <a href="" class="btn btn-warning">Back</a>
    </form>

via Chebli Mohamed