Terminal JS with async

async function createTerminal(){
    console.log("in createTerminal()")
    const terminal = StripeTerminal.create({
      onFetchConnectionToken: fetchConnectionToken,
      onUnexpectedReaderDisconnect: () =>{
       console.log("Disconnected from reader")
      }
    })
    return terminal
 }

async function createTerminalAndDiscover() {
    console.log("I am in createTerminalAndDiscover")
    terminal = await createTerminal();

    var configuration = {simulated: false};
    terminal.discoverReaders(configuration).then(function(discoveredResult) {
        console.log("discovered result")
        console.log(discoveredResult);
        displayReadersInList(discoveredResult);
    });
}

myButton.addEventListener('click', async function(e) {
    console.log("inside click handler")
    await createTerminalAndDiscover();
});