diff --git a/resources/www/lightbox/styles/main.scss b/resources/www/lightbox/styles/main.scss
index c31ab9a73d..0b4e4f8236 100644
--- a/resources/www/lightbox/styles/main.scss
+++ b/resources/www/lightbox/styles/main.scss
@@ -51,6 +51,9 @@ img {
 
 .documentTips {
   height: 100%;
+  iframe {
+    height: 100%;
+  }
 }
 
 #bottom_container {
diff --git a/templates/web/lightbox/validate.html.twig b/templates/web/lightbox/validate.html.twig
index 0def9a4439..5ca17f41c5 100644
--- a/templates/web/lightbox/validate.html.twig
+++ b/templates/web/lightbox/validate.html.twig
@@ -177,17 +177,5 @@
     {% endif %}
     <div id="dialog_dwnl" title="{{ 'action : exporter' | trans }}" style="display:none;"></div>
 {% endblock %}
-{% block bodyJavascript %}
-  <script type="text/javascript">
-    {% if basket.getValidation() %}
-    var lightboxApp = lightboxApplication.bootstrap({
-        lang: '{{ app.locale }}',
-        baseUrl: '{{ app['request'].getUriForPath('/') }}',
-        basePath: '{{ app.request.basePath|e('js') }}',
-        releasable: {% if basket.getValidation().getParticipant(app.getAuthenticatedUser()).isReleasable() %}"{{ 'Do you want to send your report ?' | trans }}"{% else %}false{% endif %}
-    });
-    {% endif %}
-  </script>
-{% endblock %}