laravel form keep redirecting to same page

what is wrong with My Form here it keep redirecting to same page with having token in url any idea why this is happening

  <form action="" method="POST">
                          @csrf

                          <div class="required field">
                    <div class="ui dropdown ui selection dropdown" style="max-width: 300px; margin-right: 17px;">
                          <i class="dropdown icon"></i>
                          <div class="default text">Soluation Body</div>
                          <div class="menu">
                          <div class="item" data-value="male">File Upload <span style="color: gray;">( zip )</span></div>
                          <div class="item" data-value="female">repository <span style="color: gray;">( github , gitlap ,...)</span></div>
                          <div class="item" data-value="female">List <span style="color: gray;">( futuers , basics )</span></div>
                          <div class="item" data-value="female">Code Editor <span style="color: gray;">( Code )</span></div>
                          <div class="item" data-value="male">Image <span style="color: gray;">( analysis || flow chart )</span></div>
                          </div>
                    </div>
                    <button  type="submit" class="ui button">Add</button>
              </div>
              </form>

via Chebli Mohamed