message: Add 2500 as default delay
diff: @@ -129,7 +129,7 @@ export default class SecurityUserSettingsTab extends React.Component {
  if (e.errcode === "M_LIMIT_EXCEEDED") {
  // Add a delay between each invite change in order to avoid rate
  // limiting by the server.
  - await Promise.delay(e.retry_after_ms);
  + await Promise.delay(e.retry_after_ms || 2500);
  // Redo last action
  i--;
  