Upgrade onboardjs version to 1.3.4 (#654)

package.json

@@ -50,7 +50,7 @@
     "@welldone-software/why-did-you-render": "4.0.5",
     "axios": "0.19.2",
     "bignumber.js": "9.0.0",
-    "bnc-onboard": "1.3.3",
+    "bnc-onboard": "1.3.5",
     "connected-react-router": "6.7.0",
     "currency-flags": "^2.1.1",
     "date-fns": "2.10.0",
@@ -164,4 +164,4 @@
     "webpack-dev-server": "3.10.3",
     "webpack-manifest-plugin": "2.2.0"
   }
-}
+}

src/components/ConnectButton/index.jsx

@@ -105,8 +105,12 @@ const ConnectButton = (props: Props) => (
     color="primary"
     minWidth={140}
     onClick={async () => {
-      await onboard.walletSelect()
-      await onboard.walletCheck()
+      const walletSelected = await onboard.walletSelect()
+
+      // perform wallet checks only if user selected a wallet
+      if (walletSelected) {
+        await onboard.walletCheck()
+      }
     }}
     variant="contained"
     {...props}