Push notifications don’t open unless the app is open
Are you using default component only?
I suggest you to use the free extension for this, just search for it in the community.
I gave up the default component alone a long time ago.
The problem is opening push notifications
Yes, but as asked before, the problem happens when you use default component or extension?
You are talking about this extension
It means there is no solution to open push notifications when the application is closed