Wrap socket usage in DOMContentLoaded eventlistener

app/templates/corpora/corpus.html.j2

@@ -186,7 +186,9 @@
   var informationUpdater = new InformationUpdater({{ corpus.id }}, false);
   {% else %}
   var informationUpdater = new InformationUpdater({{ corpus.id }}, true);
-  nopaque.socket.emit('subscribe_foreign_user_ressources', {{ corpus.user_id }});
+  document.addEventListener("DOMContentLoaded", () => {
+    nopaque.socket.emit("subscribe_foreign_user_ressources", {{ corpus.user_id }});
+  });
   {% endif %}
 </script>
 {% endblock %}