BuggyIntentHandler.swift

import Intents

class IntentHandler: INExtension, ConfigurationBuggyIntentHandling {
    func provideDynamicmeOptionsCollection(for intent: ConfigurationBuggyIntent, with completion: @escaping (INObjectCollection<DynamicType>?, Error?) -> Swift.Void) {
        let collection = INObjectCollection(items: [
            DynamicType(identifier: "123", display: "first"),
            DynamicType(identifier: "124", display: "second"),
            DynamicType(identifier: "125", display: "third"),
            DynamicType(identifier: "126", display: "fourth"),
            DynamicType(identifier: "127", display: "fifth"),
        ])
        
        DispatchQueue.main.asyncAfter(deadline: .now() + 2) {
            completion(collection, nil)
        }
    }
    
    override func handler(for intent: INIntent) -> Any {
        // This is the default implementation.  If you want different objects to handle different intents,
        // you can override this and return the handler you want for that particular intent.
        
        return self
    }
    
}

BuggyWidget.swift

import WidgetKit
import SwiftUI
import Intents

struct Provider: IntentTimelineProvider {
    func placeholder(in context: Context) -> SimpleEntry {
        SimpleEntry(date: Date(), configuration: ConfigurationBuggyIntent())
    }

    func getSnapshot(for configuration: ConfigurationBuggyIntent , in context: Context, completion: @escaping (SimpleEntry) -> ()) {
        let entry = SimpleEntry(date: Date(), configuration: configuration)
        completion(entry)
    }

    func getTimeline(for configuration: ConfigurationBuggyIntent, in context: Context, completion: @escaping (Timeline<Entry>) -> ()) {
        var entries: [SimpleEntry] = []

        // Generate a timeline consisting of five entries an hour apart, starting from the current date.
        let currentDate = Date()
        for hourOffset in 0 ..< 5 {
            let entryDate = Calendar.current.date(byAdding: .hour, value: hourOffset, to: currentDate)!
            let entry = SimpleEntry(date: entryDate, configuration: configuration)
            entries.append(entry)
        }

        let timeline = Timeline(entries: entries, policy: .atEnd)
        completion(timeline)
    }
}

struct SimpleEntry: TimelineEntry {
    let date: Date
    let configuration: ConfigurationBuggyIntent
}

struct buggyEntryView : View {
    var entry: Provider.Entry

    var body: some View {
        Text(entry.date, style: .time)
    }
}

@main
struct buggy: Widget {
    let kind: String = "buggy"

    var body: some WidgetConfiguration {
        IntentConfiguration(kind: kind, intent: ConfigurationBuggyIntent.self, provider: Provider()) { entry in
            buggyEntryView(entry: entry)
        }
        .configurationDisplayName("My Widget")
        .description("This is an example widget.")
    }
}

struct buggy_Previews: PreviewProvider {
    static var previews: some View {
        buggyEntryView(entry: SimpleEntry(date: Date(), configuration: ConfigurationBuggyIntent()))
            .previewContext(WidgetPreviewContext(family: .systemSmall))
    }
}