From 7fa0ffa62a6a0f78ef3a6f89475eb306534414be Mon Sep 17 00:00:00 2001
From: ett-hyoshida <hironori.yoshida@etimestech.jp>
Date: Wed, 20 Apr 2022 16:38:48 +0900
Subject: [PATCH] TypeError: onComplete is not a function

---
 packages/firebase-database/index.ios.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/packages/firebase-database/index.ios.ts b/packages/firebase-database/index.ios.ts
index a64fe85d..6a3f105b 100644
--- a/packages/firebase-database/index.ios.ts
+++ b/packages/firebase-database/index.ios.ts
@@ -378,7 +378,7 @@ export class Reference extends Query implements IReference {
           onComplete?.(err);
           reject(err);
         } else {
-          onComplete(null);
+          onComplete?.(null);
           resolve();
         }
       });