this happens all the time

app/views/inbox/show.js.erb

@@ -1,7 +1,7 @@
 $('#entries').append('<% @inbox.each do |i|
   %><%= j render 'inbox/entry', i: i
 %><% end %>');
-<% if @timeline.next_page %>
+<% if @inbox.next_page %>
 $('#pagination').html('<%= j will_paginate @inbox, renderer: BootstrapPagination::Rails, page_links: false %>');
 <% else %>
 $('#pagination, #load-more-btn').remove();