diff --git a/examples/DEV/OnDemandConfigPortal/OnDemandConfigPortal.ino b/examples/DEV/OnDemandConfigPortal/OnDemandConfigPortal.ino
index 6f9a474..296f639 100644
--- a/examples/DEV/OnDemandConfigPortal/OnDemandConfigPortal.ino
+++ b/examples/DEV/OnDemandConfigPortal/OnDemandConfigPortal.ino
@@ -91,8 +91,8 @@ void setup() {
   WiFiManagerParameter custom_mqtt_server("server", "mqtt server", "", 40);
   WiFiManagerParameter custom_mqtt_port("port", "mqtt port", "", 6);
   WiFiManagerParameter custom_token("api_token", "api token", "", 16);
-  WiFiManagerParameter custom_tokenb("invalid token", "invalid token", "", 0);
-  WiFiManagerParameter custom_ipaddress("input_ip", "input IP", "", 19,"pattern='\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}'");
+  WiFiManagerParameter custom_tokenb("invalid token", "invalid token", "", 0); // id is invalid, cannot contain spaces
+  WiFiManagerParameter custom_ipaddress("input_ip", "input IP", "", 15,"pattern='\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}'");
 
   // callbacks
   wm.setSaveConfigCallback(saveCallback);