web3-react improvement (#581)

* fix SC errors

* improve unsupported chain id error

* bump yarn.lock

src/components/WalletModal/Option.js

 import React from 'react'
 import styled from 'styled-components'
-import { transparentize } from 'polished'
 import { Link } from '../../theme'
 
 const InfoCard = styled.button`
@@ -10,7 +9,6 @@ const InfoCard = styled.button`
   border: 1px solid;
   border-radius: 12px;
   width: 100% !important;
-  : 0 4px 8px 0 ${({ theme, clickable }) => (clickable ? transparentize(0.95, theme.shadowColor) : 'none')};
   &:focus {
     box-shadow: 0 0 0 1px ${({ theme }) => theme.royalBlue};
   }

src/components/WalletModal/index.js

@@ -171,8 +171,12 @@ export default function WalletModal({ pendingTransactions, confirmedTransactions
     })
     setPendingWallet(connector) // set wallet for pending view
     setWalletView(WALLET_VIEWS.PENDING)
-    activate(connector, undefined, true).catch(e => {
-      setPendingError(true)
+    activate(connector, undefined, true).catch(error => {
+      if (error instanceof UnsupportedChainIdError) {
+        activate(connector) // a little janky...can't use setError because the connector isn't set
+      } else {
+        setPendingError(true)
+      }
     })
   }