packages/wyatt_authentication_bloc/lib/src/data/models/account_model_firebase.dart

@@ -33,11 +33,13 @@ class AccountModelFirebase extends AccountModel {
 
   factory AccountModelFirebase.fromFirebaseUser(User? user) {
     if (user != null) {
+      final providerId =
+          (user.providerData.isEmpty) ? '' : user.providerData.first.providerId;
       return AccountModelFirebase._(
         uid: user.uid,
         emailVerified: user.emailVerified,
         isAnonymous: user.isAnonymous,
-        providerId: user.providerData.first.providerId,
+        providerId: providerId,
         creationTime: user.metadata.creationTime,
         lastSignInTime: user.metadata.lastSignInTime,
         isNewUser: (user.metadata.creationTime != null &&