Also run login javascript when page is loaded

umap/templates/umap/content.html

@@ -38,6 +38,7 @@
 {% block bottom_js %}
   {{ block.super }}
   <script type="text/javascript">
+    window.addEventListener('load', (event) => {
       !(function () {
         const ui = new L.U.UI(document.querySelector('header'))
         const xhr = new L.U.Xhr(ui)
@@ -85,6 +86,7 @@
           L.DomEvent.on(more, 'click', getMore, more)
         }
       })(this)
+      })
   </script>
 {% endblock bottom_js %}
 {% block footer %}