use query_params

app/views/shared/_search_input.html.erb

@@ -6,7 +6,7 @@
   <% end %>
   <% if params[:q].present? %>
     <div class="relative">
-      <a href="<%= url_for(params.to_unsafe_h.except(:q)) %>" title="<%= t('clear') %>" class="absolute inset-y-0 left-0 pl-3 flex items-center pointer-events-auto text-neutral text-2xl font-extralight">
+      <a href="<%= url_for(params: request.query_parameters.except('q')) %>" title="<%= t('clear') %>" class="absolute inset-y-0 left-0 pl-3 flex items-center pointer-events-auto text-neutral text-2xl font-extralight">
         &times;
       </a>
     </div>