_form.html.erb

<%= form_with(model: study, url: yield(:url), local: true) do |f| %>
...

index.html.erb

<%= form_with model: Study.new, url: edit_admin_study_path(:title), local: true do |f| %>
          <div class="row gtr-uniform gtr-50">
            <div class="col-9 col-12-mobilep">
              <%= f.text_field :title %>
              <% unless flash.now[:no_record].blank?  %>
                <%= content_tag(:div, flash.now[:no_record], class: 'errorMessage') %>
              <% end %>

              <%#<%= f.text_field :tag_list_token, data: {load: @study_tags}, placeholder: "Search Study Title Field" <]%>
            </div>
            <div class="col-3 col-12-mobilep">
              <%= f.submit 'Search', class: 'button-special' %>
            </div>
          </div>
          <% end %>
      </section>
    </div>
  </div>
  <section class="box">
    <% if @study %>
      <%= render 'form', study: @study %>
    <% end %>
  </section>
</section>