Onesignal don't send notifications to app

Hello every one, fisrt ecuase my language, then please could any one help me,
I connect my app with onesignal website by AppID but when I try to check the connect it’s unfortunately unconnected to app, could any one help me please to slove it. Thanks all.

A post was merged into an existing topic: [Free] Extension OneSignalSend | Send onesignal notification from app itself | October Version 5 , Send by custom filter