iOS Push Notifications using OneSignal

We are having issues setting up OneSignal with iOS push notifications with our app created with ionic 2.

Has anyone else had the same ‘Mismatched Bundle ID (Sandbox)’ error on the OneSignal dashboard?

This has been setup using the provisionator (

In terms of the app, it was built in the normal way of ionic build ios and then opened with XCode.

Any help would be appreciated!

This is now fixed,

For anyone else that has the same problem, try removing the OneSignal app and creating a new one and updating the app ID in relevant .ts file.

It must have either been cached or confused!