From 7c533442aea7a86025780a645fbc10601526b354 Mon Sep 17 00:00:00 2001
From: Renato Cardoso <re2005@gmail.com>
Date: Sat, 13 Aug 2022 19:18:57 +0200
Subject: [PATCH] fix: use computed <ref> signer to avoid errors

---
 src/composables/useEthers.ts | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/composables/useEthers.ts b/src/composables/useEthers.ts
index 15bff70..7f701de 100644
--- a/src/composables/useEthers.ts
+++ b/src/composables/useEthers.ts
@@ -81,7 +81,8 @@ async function activate(externalProvider: ExternalProvider) {
 
   const updateBalance = async (interval: number = 10000) => {
     setInterval(async () => {
-      const _balance = await _signer.getBalance()
+      if (!signer.value) return
+      const _balance = await signer?.value.getBalance()
       balance.value = _balance.toBigInt()
     }, interval)
   }