diff --git a/src/lib/supabase/tests.ts b/src/lib/supabase/tests.ts
index 018a71a..a28eac2 100644
--- a/src/lib/supabase/tests.ts
+++ b/src/lib/supabase/tests.ts
@@ -47,7 +47,8 @@ export const testSupabaseConnection = async () => {
       usingProxy,
       keyLength: supabaseKey.length,
       browserInfo: navigator.userAgent,
-      timestamp: new Date().toISOString()
+      timestamp: new Date().toISOString(),
+      backupProxySuccess: false  // 타입 오류 수정: backupProxySuccess 속성 추가
     }
   };