Run the main loop also if no wifi is availibe

Official Hardware Nano Family Nano 33 IoT
3 
void setup() {

  initProperties();
  ArduinoCloud.begin(conMan);
  setDebugMessageLevel(4);
  ArduinoCloud.printDebugInfo();
  //conMan is the connection manager called in thing prop
  conMan.addCallback(NetworkConnectionEvent::CONNECTED, onNetworkConnect);
  conMan.addCallback(NetworkConnectionEvent::DISCONNECTED, onNetworkDisconnect);
  conMan.addCallback(NetworkConnectionEvent::ERROR, onNetworkError);

//setup pinmode display etc know to work code cut out
}

void loop() {

  serialtoarray(); //gets my data loops always
  ButtonCheck();
  menuinteraktion();

 u8g2.firstPage();
  do {
    drawMenu();
   } while ( u8g2.nextPage() );
  

  conMan.check();
  ArduinoCloud.update();
  
  
}

this is the main.cpp setup
in the thingProperies.h only

#include <ArduinoIoTCloud.h>
#include <Arduino_ConnectionHandler.h>
//Thin ID and SSID etc 

void onInnOTChange();

String innOT;

void initProperties(){

  ArduinoCloud.setThingId(THING_ID);
  ArduinoCloud.addProperty(innOT, READWRITE, ON_CHANGE, onInnOTChange);

}

WiFiConnectionHandler conMan(SSID, PASS);


//what to do if connection is lst etc
void onNetworkConnect() {
  Serial.println(">>>> CONNECTED to network");
}

void onNetworkDisconnect() {
  Serial.println(">>>> DISCONNECTED from network");
}

void onNetworkError() {
  Serial.println(">>>> ERROR");
}
...