message: Fix edge case behaviour of the space join spinner for guests
diff: @@ -275,8 +275,11 @@ const SpacePreview = ({ space, onJoinButtonClicked, onRejectButtonClicked }: ISp
  <AccessibleButton
  kind="primary"
  onClick={() => {
  - setBusy(true);
  onJoinButtonClicked();
  + if (!cli.isGuest()) {
  + // user will be shown a modal that won't fire a room join error
  + setBusy(true);
  + }
  }}
  disabled={!spacesEnabled || cannotJoin}
  >
  