message: fix fetching balance issue?
diff: @@ -210,7 +210,7 @@ export const SendBitcoinScreen: React.FC = ({ route }) => {
  const [getOnchainFees, { loading: onchainFeeLoading } ] = useMutation(ONCHAIN_FEES)
  - const [updateWallet] = useLazyQuery(WALLET)
  + const [updateWallet] = useLazyQuery(WALLET, {fetchPolicy: "network-only"})
  // TODO use a debouncer to avoid flickering https://github.com/helfer/apollo-link-debounce
  const [usernameExistsQuery, { loading: loadingUserNameExist, data: dataUsernameExists }] = useLazyQuery(USERNAME_EXIST,
  @@ -403,6 +403,8 @@ export const SendBitcoinScreen: React.FC = ({ route }) => {
  if (success) {
  updateWallet()
  setStatus("success")
  + await sleep(1000)
  + updateWallet()
  } else if (pending) {
  setStatus("pending")
  } else {
  