Analytics not working on IOS after upgraded to angularfire 7 & firebase 9

### Version info

**Angular:** 13.3.1

**Firebase:** 9.6.10

**AngularFire:** 7.3.0

**Other (e.g. Ionic/Cordova, Node, browser, operating system):**
Ionic CLI : 6.19.0
Ionic Framework : @ionic/angular 6.0.14
@angular-devkit/build-angular : 13.3.1
@angular-devkit/schematics : 13.3.1
@angular/cli : 13.3.1
@ionic/angular-toolkit : 6.1.0

Capacitor:

Capacitor CLI : 3.4.3
@capacitor/android : 3.4.3
@capacitor/core : 3.4.3
@capacitor/ios : 3.4.3

Utility:

cordova-res : 0.15.4
native-run : 1.5.0

System:

NodeJS : v16.13.0 (/Users/nelsonmui/.nvm/versions/node/v16.13.0/bin/node)
npm : 8.6.0
OS : macOS Monterey

### How to reproduce these conditions

**Failing test unit, Stackblitz demonstrating the problem**

**Steps to set up and reproduce**
It was working previously at @angular/fire 6 with firebase 8.
After upgrading to the latest version, there's totally no data showing up on iOS.
But it was just fine on Android and Web.

I had set iosScheme to ionic, will it be the problem?
If not unable to launch ionic app after upgrade to angular/fire 7 + firebase 9.

**Sample data and security rules**

### Debug output

** Errors in the JavaScript console **

** Output from `firebase.database().enableLogging(true);` **

** Screenshots **

### Expected behavior

### Actual behavior

No source files, failing test, StackBlitz reproduction, debug output, screenshots, expected behavior, or actual behavior are provided. Start by reproducing the upgrade from @angular/fire 6 with Firebase 8 to AngularFire 7.3.0 with Firebase 9.6.10 on iOS, comparing Android and Web. Done means the iOS app displays the expected data and the cause or required compatibility change is confirmed.

Written by the indexing model from the issue text.