SwiftData error when trying to delete items from a list, Never access a full future backing data

When I try to delete items from my list stored with swift data, it instantly makes crash my app with this error message: SwiftData/BackingData.swift:482: Fatal error: Never access a full future backing data - PersistentIdentifier(id: SwiftData.PersistentIdentifier.ID(url: x-coredata://03DEFFA9-87EF-4E13-9448-946D9EBC17B6/Exercise/p8), implementation: SwiftData.PersistentIdentifierImplementation) with Optional(0252D555-649A-45B2-954C-7DD62A6DBAE4)

import SwiftUI
import SwiftData

struct WorkoutsView: View {
    @Environment(\.modelContext) var modelContext
    @Query(sort: [
        SortDescriptor(\Workout.name),
        SortDescriptor(\Workout.difficulty),
        SortDescriptor(\Workout.duration)
    ]) var workouts: [Workout]
    
    @State private var isEditing = false
    @State private var showingAddScreen = false
    
    var body: some View {
        NavigationStack {
            List {
                ForEach(workouts) { workout in
                    //design purpose code
                }
                .onDelete(perform: deleteWorkouts)
            }
            .navigationTitle("Workouts")
            .toolbar {
                ToolbarItem(placement: .topBarLeading) {
                    EditButton()
                }
                
                ToolbarItem(placement: .topBarTrailing) {
                    Button(action: {
                        showingAddScreen = true
                    }) {
                        Image(systemName: "plus")
                    }
                }
            }
            .sheet(isPresented: $showingAddScreen) {
                AddWorkoutView()
            }
        }
    }
    
    func deleteWorkouts(at offsets: IndexSet) {
        for offset in offsets {
            let workout = workouts[offset]
            modelContext.delete(workout)
        }
    }
}