App crashes on iOS when calling authorizeWithConfiguration in react-native-app-auth (RNAppAuth.m:363)

## Issue

I have followed the manual linking steps, including:

Adding AppAuth to the Podfile.

Adding libAppAuth.a in Build Phases

Ensuring my URL scheme is correctly set in Info.plist

Stack Trace

-[RNAppAuth authorizeWithConfiguration:redirectUrl:clientId:clientSecret:scopes:useNonce:usePKCE:additionalParameters:skipCodeExchange:iosCustomBrowser:prefersEphemeralSession:resolve:reject:] + 1680 (RNAppAuth.m:363)

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## Environment

* **Your Identity Provider**: `Microsoft Entra ID`
* **Platform that you're experiencing the issue on**: `iOS`
* **Your `react-native` Version**: `0.79.2`
* **Your `react-native-app-auth` Version**: `8.0.3`
* **Are you using Expo?** NO