--- a/www/js/profile_setup.js	Sun Jul 04 14:25:52 2021 +0200
+++ b/www/js/profile_setup.js	Sun Jul 04 20:01:13 2021 +0200
@@ -167,7 +167,13 @@
    cache: false,
    data: data,
    type: 'POST',
-   success: function(data, status, xhr) {
+   success: function(data) {
+    if (data.error) {
+     console.log('update: ' + data.msg);
+     alert('Fout: ' + data.msg);
+    } else {
+     console.log('update: success');
+    }
    },
    error: function(jqXHR, textStatus, errorThrown) {
    }