I created a widget with WidgetKit, it works fine when I run the application from Xcode on the simulator, but it does not find this widget on a real device.

Maybe someone will tell me why? I tested on real devices with iOS 15.8.3, 18.1.

I tried build on another real device, but I got the same issue.

There my code:

import WidgetKit
import SwiftUI

struct Provider: TimelineProvider {
    func placeholder(in context: Context) -> SimpleEntry {
        SimpleEntry(date: Date(), emoji: "