diff --git a/features/space/impl/src/main/kotlin/io/element/android/features/space/impl/leave/LeaveSpaceState.kt b/features/space/impl/src/main/kotlin/io/element/android/features/space/impl/leave/LeaveSpaceState.kt
index 0f2a0f93f6..0f0cf143b1 100644
--- a/features/space/impl/src/main/kotlin/io/element/android/features/space/impl/leave/LeaveSpaceState.kt
+++ b/features/space/impl/src/main/kotlin/io/element/android/features/space/impl/leave/LeaveSpaceState.kt
@@ -10,6 +10,7 @@ package io.element.android.features.space.impl.leave
 import io.element.android.libraries.architecture.AsyncAction
 import io.element.android.libraries.architecture.AsyncData
 import kotlinx.collections.immutable.ImmutableList
+import kotlinx.collections.immutable.toImmutableList
 
 data class LeaveSpaceState(
     val spaceName: String?,
@@ -18,10 +19,15 @@ data class LeaveSpaceState(
     val leaveSpaceAction: AsyncAction<Unit>,
     val eventSink: (LeaveSpaceEvents) -> Unit,
 ) {
-    private val rooms = selectableSpaceRooms.dataOrNull().orEmpty()
-    private val partition = rooms.partition { it.isLastAdmin }
-    private val lastAdminRooms = partition.first
-    private val selectableRooms = partition.second
+    private val rooms = selectableSpaceRooms.dataOrNull().orEmpty().toImmutableList()
+    private val lastAdminRooms: ImmutableList<SelectableSpaceRoom>
+    private val selectableRooms: ImmutableList<SelectableSpaceRoom>
+
+    init {
+        val partition = rooms.partition { it.isLastAdmin }
+        lastAdminRooms = partition.first.toImmutableList()
+        selectableRooms = partition.second.toImmutableList()
+    }
 
     /**
      * True if we should show the quick action to select/deselect all rooms.