message: Added condition to  hide the 'find a room'  UI unless the user is explicitly filtering the list
diff: @@ -455,8 +455,9 @@ export default class RoomList extends React.PureComponent<IProps, IState> {
  const unfilteredLists = RoomListStore.instance.unfilteredLists
  const unfilteredRooms = unfilteredLists[DefaultTagID.Untagged] || [];
  const unfilteredHistorical = unfilteredLists[DefaultTagID.Archived] || [];
  + const unfilteredFavourite = unfilteredLists[DefaultTagID.Favourite] || [];
  // show a prompt to join/create rooms if the user is in 0 rooms and no historical
  - if (unfilteredRooms.length < 1 && unfilteredHistorical < 1) {
  + if (unfilteredRooms.length < 1 && unfilteredHistorical < 1 && unfilteredFavourite < 1) {
  explorePrompt = <div className="mx_RoomList_explorePrompt">
  <div>{_t("Use the + to make a new room or explore existing ones below")}</div>
  <AccessibleButton
  