Preserve the page number when submitting the form

app/views/user/list.html.erb

@@ -3,7 +3,10 @@
 <h1><%= t('user.list.heading') %></h1>
 
 <% unless @users.empty? %>
-  <% form_tag :status => params[:status], :ip => params[:ip] do %>
+  <% form_tag do %>
+    <%= hidden_field_tag :status, params[:status] if params[:status] %>
+    <%= hidden_field_tag :ip, params[:ip] if params[:ip] %>
+    <%= hidden_field_tag :page, params[:page] if params[:page] %>
     <table id="user_list">
       <tr>
         <td colspan="2">