diff --git a/src/blockchain/wallet.js b/src/blockchain/wallet.js
index 3da7735..c5d6ce9 100644
--- a/src/blockchain/wallet.js
+++ b/src/blockchain/wallet.js
@@ -144,16 +144,15 @@ export async function connectWallet(chainId) {
   if (provider!==null) {
     try {
       console.log('getSigner')
-      await provider.getSigner()
-      await updateAccounts(chainId, provider)
+      const p = new BrowserProvider(window.ethereum, chainId)
+      await p.getSigner()
+      await updateAccounts(chainId, p)
     }
     catch (e) {
       if (e.reason!=='rejected')
         console.error(e, e.reason)
     }
   }
-  else
-    console.error('provider was null after chain switch')
 }