How can I resolve 403 Forbidden errors when using Firebase services with Android Studio?

When working with Firebase, a 403 error can arise from incorrect Firebase project credentials or insufficient permissions. Ensure you've correctly configured your Firebase project in Android Studio by adding the necessary dependencies and configuring your `google-services.json` file. Verify that the authentication methods (e.g., Firebase Authentication) are correctly implemented and that the user has the required permissions to access the Firebase services. Review Firebase documentation related to authentication and authorization to address any permission-related issues.