message: fix - widgetERC20tokens undefined
diff: @@ -294,7 +294,7 @@ const getTokensBalances = async () => {
  const customRate = (cur) => {
  const widgetTokens = window.widgetERC20Tokens
  - const targetToken = widgetTokens.length && widgetTokens.find((token) => {
  + const targetToken = widgetTokens && widgetTokens.length && widgetTokens.find((token) => {
  return token.symbol.toLowerCase() === cur.toLowerCase()
  })
  