URLSession ViewModel with Loading State

I have a test app that is supposed to list a bunch of iTunes music records. I have existing lines of code that successfully load data. Now, I'm adding a loading state to them. As a result, I have the following lines code.

import SwiftUI

struct iTunesView: View {
	@StateObject var viewModel = iTunesViewModel()
	
	var body: some View {
		switch viewModel.state {
		case .idle: EmptyView()
		case .loading: ProgressView()
		case .loaded(let results):
			List {
				ForEach(results, id: \.self) { result in
					Text("\(result.trackId)")
					Text(result.trackName)
						.lineLimit(0)
				}
			}
		case .failed(let error):
			Text(error.localizedDescription)
		}
	}
}

@MainActor
class iTunesViewModel: ObservableObject {
	enum LoadingState {
		case idle
		case loading
		case loaded([iTunesResult])
		case failed(Error)
	}
	
	@Published var state: LoadingState = .idle
	init() {
		state = .loading
		Task {
			await fetchMusic()
		}
	}
	func fetchMusic() async {
		guard let url = URL(string: "https://itunes.apple.com/search?term=classical+music&entity=song") else {
			state = .failed(URLError(.badURL))
			return
		}
		do {
			let urlRequest = URLRequest(url: url, timeoutInterval: 1.0)
			let (data, _) = try await URLSession.shared.data(for: urlRequest)
			let music = try JSONDecoder().decode(iTunesResponse.self, from: data)
			self.state = .loaded(music.results)
			print("\(music.results)")
		} catch {
			state = .failed(error)
		}
	}
}

struct iTunesResponse: Codable {
	let resultCount: Int
	let results: [iTunesResult]
}

struct iTunesResult: Codable, Hashable {
	var trackId: Int
	var trackName: String
	var collectionName: String
}

enum iTunesError: Error {
	case badURL
	case decoding
	case invalidHTTPResponse
	case badData(statusCode: Int)
	case badRequest(statusCode: Int)
	case redirection(statusCode: Int)
	case server(statusCode: Int)
	case error(String)
}

For some reason, the app just shows a spinner although it reaches the print line in the fetchMusci function and print the string data. I wonder what I'm doing wrong? With the code lines above, an app is fully functional except it will show the progress guy, you know? I've made changes after reading this Stack overflow topic. Thanks.