diff --git a/navi-ap/src/main/kotlin/com/navi/ap/screens/genericscreen/vm/ApGenericScreenVM.kt b/navi-ap/src/main/kotlin/com/navi/ap/screens/genericscreen/vm/ApGenericScreenVM.kt
index 5770d63a59..7fbfefe21b 100644
--- a/navi-ap/src/main/kotlin/com/navi/ap/screens/genericscreen/vm/ApGenericScreenVM.kt
+++ b/navi-ap/src/main/kotlin/com/navi/ap/screens/genericscreen/vm/ApGenericScreenVM.kt
@@ -122,7 +122,7 @@ class ApGenericScreenVM @Inject constructor(repository: LambdaRepository) :
             if (handle.contains(it.eventName)) {
                 handle.get<MutableList<String>>(it.eventName)?.add(it.stateId)
             } else {
-                handle[it.eventName] = listOf(it.stateId)
+                handle[it.eventName] = mutableListOf(it.stateId)
             }
         }
     }