Canceling all effects in child and child of child reducers

[artemkrachulov]

Hi, I am stuck with canceling child effects. Across the app, we are widely using n-layer reducers (reducer with child, child with child, etc.) And there was a need to cancel all n layers child from the top parent reducer. Here is an example:

let parentReducer = Reducer.combine(
   childReducer.forEach(
       state: \.child,
       action: /ParentAction.child(id:action:),
       environment: { $0.child }
   ),
   Reducer { state, action, _ in
       action {
           ...
           case .child(id: id, action: .delete):
           state.child.remove(id: id)
           return .none
       }
   }
)

let childReducer = Reducer.combine(
    anotherChildReducer.pullback(
       state: \.child,
       action: /ChildAction.child,
       environment: { $0.child }
   ),
   Reducer { state, action, _ in

      struct Id: Hashable {}
      struct AnotherId: Hashable {}

       action {
         ...
         case .registerNotification:
          // Listen to close & delete event
          NotificationCenter.default.publisher(for: NSNotification.Name.closeEvent)
                .receive(on: environment.mainQueue)
                .eraseToEffect(ChildAction.delete)

         case .cancel:
            return  Effect.cancel(id: AnotherId())

         case .delete:
            return Effect.concatenate(
                Effect.cancel(id: Id()),  // Works
                Effect(value: .cancel), // Wont trigger
                Effect(value: .child(.cancel)) // Wont trigger
           )
       }
   }
)

Then if I trigger .delete action by some listener or notification (example). In the console, I'll have something like this:

"child(.cancel)" was received by a "forEach" reducer at id "xxx-xxx-xxx" when its state contained no element at this id. This is considered an application logic error, and can happen for a few reasons..**

"child(.child(.cancel))" was received by a "forEach" reducer at id "xxx-xxx-xxx" when its state contained no element at this id. This is considered an application logic error, and can happen for a few reasons..**

Is it possible to cancel/stop all effects including all child and child's of child reducers and then delete item from array?