diff --git a/changelog.d/6272.bugfix b/changelog.d/6272.bugfix
new file mode 100644
index 0000000000..beea9e0b23
--- /dev/null
+++ b/changelog.d/6272.bugfix
@@ -0,0 +1 @@
+Fix: All rooms are shown in Home regardless of the switch state.
diff --git a/vector/src/main/java/im/vector/app/features/home/HomeDetailViewModel.kt b/vector/src/main/java/im/vector/app/features/home/HomeDetailViewModel.kt
index 30bff45cbd..b8a9e5744d 100644
--- a/vector/src/main/java/im/vector/app/features/home/HomeDetailViewModel.kt
+++ b/vector/src/main/java/im/vector/app/features/home/HomeDetailViewModel.kt
@@ -289,7 +289,7 @@ class HomeDetailViewModel @AssistedInject constructor(
                 .launchIn(viewModelScope)
     }
 
-    private fun RoomGroupingMethod.BySpace.toActiveSpaceOrOrphanRooms(): SpaceFilter? {
-        return spaceSummary?.roomId?.toActiveSpaceOrOrphanRooms()
+    private fun RoomGroupingMethod.BySpace.toActiveSpaceOrOrphanRooms(): SpaceFilter {
+        return spaceSummary?.roomId.toActiveSpaceOrOrphanRooms()
     }
 }
diff --git a/vector/src/main/java/im/vector/app/features/home/room/list/RoomListSectionBuilderSpace.kt b/vector/src/main/java/im/vector/app/features/home/room/list/RoomListSectionBuilderSpace.kt
index adc1206993..445ae7d4f5 100644
--- a/vector/src/main/java/im/vector/app/features/home/room/list/RoomListSectionBuilderSpace.kt
+++ b/vector/src/main/java/im/vector/app/features/home/room/list/RoomListSectionBuilderSpace.kt
@@ -371,7 +371,7 @@ class RoomListSectionBuilderSpace(
                     activeSpaceUpdaters.add(object : RoomListViewModel.ActiveSpaceQueryUpdater {
                         override fun updateForSpaceId(roomId: String?) {
                             filteredPagedRoomSummariesLive.queryParams = roomQueryParams.copy(
-                                    spaceFilter = roomId?.toActiveSpaceOrOrphanRooms()
+                                    spaceFilter = roomId.toActiveSpaceOrOrphanRooms()
                             )
                             liveQueryParams.update { filteredPagedRoomSummariesLive.queryParams }
                         }
@@ -437,7 +437,7 @@ class RoomListSectionBuilderSpace(
         return when (spaceFilter) {
             RoomListViewModel.SpaceFilterStrategy.ORPHANS_IF_SPACE_NULL -> {
                 copy(
-                        spaceFilter = currentSpace?.toActiveSpaceOrOrphanRooms()
+                        spaceFilter = currentSpace.toActiveSpaceOrOrphanRooms()
                 )
             }
             RoomListViewModel.SpaceFilterStrategy.ALL_IF_SPACE_NULL     -> {