Realm Sync Not Updating SwiftUI View After Observe is Fired - ios

Question

I am having issues with Realm, which is not causing my View to update. I have a checkbox in a List and when I click on the checkbox, I want to update the isCompleted to true. This part is working and it updates the isCompleted property in Realm Sync (MongoDB Atlas). The problem is that the view never re-renders again.
Here is code for my TaskCellView which updates the isCompleted.
struct TaskCellView: View {
var task: Task
let realmManager = RealmManager.shared
var body: some View {
let _ = print(Self._printChanges())
HStack {
Image(systemName: task.isCompleted ? "checkmark.square": "square")
.onTapGesture {
try! realmManager.realm.write {
task.isCompleted.toggle()
}
}
Text(task.title)
}
}
}
In my RealmManager I have setupObservers which fires and assigns the new tasks to the tasks property.
private func setupObservers() {
let observableTasks = realm.objects(Task.self)
notificationToken = observableTasks.observe { [weak self] _ in
DispatchQueue.main.async {
print(observableTasks)
self?.tasks = observableTasks
}
}
}
Then in my ContentView I use the following code to send the tasks to the TodoListView.
if let tasks = realmManager.tasksArray {
let _ = print("INSIDE IF")
let _ = print(tasks.count)
TodoListView(tasks: tasks)
}
I have checked and the print lines are getting printed but the body of the TodoListView is never executed.
TodoListView
struct TodoListView: View {
let tasks: [Task]
var pendingTasks: [Task] {
// tasks.where { $0.isCompleted == false }
tasks.filter { !$0.isCompleted }
}
var completedTasks: [Task] {
tasks.filter { $0.isCompleted }
}
var body: some View {
let _ = print(Self._printChanges())
List {
ForEach(Sections.allCases, id: \.self) { section in
Section {
ForEach(section == .pending ? pendingTasks: completedTasks, id: \._id) { task in
TaskCellView(task: task)
}
} header: {
Text(section.rawValue)
}
}
}.listStyle(.plain)
}
}
I know it is a lot of code and but maybe someone can see the problem. So even though the checkbox is checked and the Realm database is updated and observe is fired and the tasks are updated to reflect the isCompleted new states. The TodoListView is never re-rendered.