title: React-select.Async doesn't load options on onClick
body: <p>I need a Async react-select, which will loadOptions from backend and users will be able to select multiple options. However when inputValue is already entered and users clicks on select input options is not being loaded. They are loaded only when you type something in.</p>
  
  <p><a href="https://codesandbox.io/s/n4j0wrl9kp" rel="noreferrer">Example code sandbox</a></p>
  
  <p><a href="https://codesandbox.io/s/n4j0wrl9kp" rel="noreferrer">Input value stays the same</a></p>
  
  <p><strong>EDIT: answer</strong></p>
  
  <p>To reload default options you need to pass defaultOptions to Async select, not just true. This can be done by setting defaultOptions to state in componentDidMount and listening for 'menu-close' action in onInputChange and setting defaultOptions to state there. This will ensure that when the component is mounted the defaultOptions will be there, and when menu is closed, the options will be refetched with new inputValue.</p>