Don't clear filters on space change (#30903)

src/components/viewmodels/roomlist/useFilteredRooms.tsx

@@ -15,8 +15,6 @@ import RoomListStoreV3, {
     type RoomsResult,
 } from "../../../stores/room-list-v3/RoomListStoreV3";
 import { useEventEmitter } from "../../../hooks/useEventEmitter";
-import SpaceStore from "../../../stores/spaces/SpaceStore";
-import { UPDATE_SELECTED_SPACE } from "../../../stores/spaces";
 
 /**
  * Provides information about a primary filter.
@@ -74,9 +72,6 @@ export function useFilteredRooms(): FilteredRooms {
         setRoomsResult(newRooms);
     }, []);
 
-    // Reset filters when active space changes
-    useEventEmitter(SpaceStore.instance, UPDATE_SELECTED_SPACE, () => setPrimaryFilter(undefined));
-
     const filterUndefined = (array: (FilterKey | undefined)[]): FilterKey[] =>
         array.filter((f) => f !== undefined) as FilterKey[];