Push notification problem, send two times notification because it read multiple value sensor

can anyone help me for fix Push Notification only send once notification. I build application in kodular for Smart Packages Dropbox, i use proximity sensor for detect packages and selenoid door lock with relay for the door. I succeed receive the notification when the proximity sensor detected the packages but when i use button to close and open the door in kodular, i get the notification again which i dont need it. can you guys help me for i dont get the notification when i use button in kodular, thankyou

Are you using any push notification extension?