message: Show a spinner when processing a registration email confirmation
  See comment enclosed
diff: @@ -25,6 +25,7 @@ import * as sdk from '../../../index';
  import { _t } from '../../../languageHandler';
  import SettingsStore from "../../../settings/SettingsStore";
  import AccessibleButton from "../elements/AccessibleButton";
  +import Spinner from "../elements/Spinner";
  /* This file contains a collection of components which are used by the
  * InteractiveAuth to prompt the user to enter the information needed
  @@ -404,8 +405,12 @@ export class EmailIdentityAuthEntry extends React.Component {
  // the validation link, we won't know the email address, so if we don't have it,
  // assume that the link has been clicked and the server will realise when we poll.
  if (this.props.inputs.emailAddress === undefined) {
  - const Loader = sdk.getComponent("elements.Spinner");
  - return <Loader />;
  + return <Spinner />;
  + } else if (this.props.stageState?.emailSid) {
  + // we only have a session ID if the user has clicked the link in their email,
  + // so show a loading state instead of "an email has been sent to..." because
  + // that's confusing when you've already read that email.
  + return <Spinner />;
  } else {
  return (
  <div>
  