[Error: (#2) Service temporarily unavailable] t=getting this error

# Bug Report

**Before opening**

- [y ] Did you try the latest release?
- [y ] Did you look for existing issues?

**Ad Modules**

**Platforms**

**Versions**

- Android:
- iOS:
- react-native-fbads:
"react-native-fbads": "7.0.5",
"react-native-fbsdk-next": "^11.2.1",
- react-native:
"react": "^18.2.0",
"react-native": "0.66.3",

**Ads Environment**

- Facebook app installed:
- Happens in test (dev build + device is marked as a test device):
- Happens in production (release build + **not** a test device):
- Facebook review status: [not submitted | approved]

**Current Behaviour**

InterstitialAdManager.showAd(CONSTANT.AddKeys.interstitialAds)
.then((didClick: any) => { console.log('on Click', didClick) })
.catch((error: any) => { console.log('error on inter', error) });
}
error on inter [Error: (#2) Service temporarily unavailable]

**Expected Behaviour**

**Steps to Reproduce**

**Additionals**

Start with the reported InterstitialAdManager.showAd call and the listed react-native-fbads, react-native-fbsdk-next, React, and React Native versions. Reproduce the error after collecting the missing platform, device, ads-environment, expected-behavior, and reproduction details; the issue is ready when the cause is identified and the reported service-unavailable error no longer occurs in the stated environment.

由索引模型根据 Issue 内容生成。