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app/lib/features/auth/firebase_account_linker.dart

@@ -83,7 +83,10 @@ final class FirebaseAccountLinker implements AccountLinker {
       final result = await user.linkWithCredential(obtained.credential);
       return AuthSucceeded(_accountOf(result.user, provider));
     } on fb.FirebaseAuthException catch (error) {
-      return AuthFailed(authCatalogCode(error), authMessage(error, flow: AuthFlow.link));
+      return AuthFailed(
+        authCatalogCode(error),
+        authMessage(error, flow: AuthFlow.link),
+      );
     } on Object catch (error) {
       // SDK 가 문서화하지 않은 플랫폼 예외를 던져도 화면이 busy 에 고착되지 않게 닫는다.
       debugPrint('[FirebaseAccountLinker] link failed: ${error.runtimeType}');
@@ -110,7 +113,10 @@ final class FirebaseAccountLinker implements AccountLinker {
       await user.unlink(id);
       return AuthSucceeded(_accountOf(_firebaseAuth.currentUser, provider));
     } on fb.FirebaseAuthException catch (error) {
-      return AuthFailed(authCatalogCode(error), authMessage(error, flow: AuthFlow.link));
+      return AuthFailed(
+        authCatalogCode(error),
+        authMessage(error, flow: AuthFlow.link),
+      );
     }
   }