"Reload stafsheet if trying to update a filled staff"

static/scripts/tetawebapp.js

@@ -137,6 +137,9 @@ function get_html_from_ajax(obj, url) {
   xhttp.onreadystatechange = function() {
     if (xhttp.readyState == 4 && xhttp.status == 200) {
       var response = xhttp.responseText;
+      if (response == "KO"){
+        document.location.reload(true);
+      }
       obj.innerHTML = response;
     }
   };