on hybrid app , capacitor enabled , vuejs , firebase realtime database loading data to welcome page and the rest of data for language learning application, using websockets and firebase database
problem: ios iphone when the app is built and run it doesnt load the data for welcome page and the rest of data. tried longpolling instead of websockets, tried directly REST api connection to firebase but no success on both.
ps. App Check token is successfully acquired (JS SDK token ready) but Realtime Database reconnects always time out on all iPhones in TestFlight while the same build works on iPad.