Calling login in a SwiftUI project will cause a crash!

[Arthas-cn]

SPM: SnapSDK 2.5.0 (https://github.com/Snapchat/snap-kit-spm)
Xcode 16.2
Swift 6.0

Crash Image:

View Info:

struct RootView: View {
    var body: some View {
        ZStack{
            Button("Snapchat sign in") {
                Task {
                    do {
                        let provider =  SnapchatAuthCoordinator()
                        let params = try await provider.performSignIn() //throw SignInWithError
                    } catch {
                        print("Error: \(error)")
                    }
                }
            }
        }.onOpenURL { url in
            print("Received URL: \(url)")
            if SCSDKLoginClient.application(UIApplication.shared, open: url, options: [:]) { // Snapchat
                print("snapschat sign")
            }
        }
    }
}

Code：

import Foundation
import SCSDKLoginKit

enum LoginAPI {
    case auth(params: AuthParams)
}

extension LoginAPI {
    
    
    struct AuthParams: Codable {
        
        var username: String?
        
        var password: String?
        
        var nickname: String?
        
        var headImgFileUrl: String?
        
        var authorizationCode: String?
        
        var email: String?
        
        var authType: String
    }
}

@MainActor
protocol LoginProvider:Sendable {
    func performSignIn() async throws -> LoginAPI.AuthParams
}



final class SnapchatAuthCoordinator: LoginProvider {
    
    
    func performSignIn() async throws -> LoginAPI.AuthParams {
        
        try await performSnapchatLogin()
        
        return try await fetchUserProfile()
    }

    private func performSnapchatLogin() async throws {
        
        try await withCheckedThrowingContinuation { (continuation: CheckedContinuation<Void, Error>) in
            SCSDKLoginClient.login(from: getRootViewController()) { success, error in
                if let error = error {
                    
                    continuation.resume(throwing: SignInWithError.failed("Snapchat login failed: \(error.localizedDescription)"))
                    return
                }
                
                guard success else {
                    
                    continuation.resume(throwing: SignInWithError.failed("Snapchat login failed."))
                    return
                }
                
                continuation.resume(returning: ())
            }
        }
    }

    
    
    private func fetchUserProfile() async throws -> LoginAPI.AuthParams {
        try await withCheckedThrowingContinuation { continuation in
            
            let builder = SCSDKUserDataQueryBuilder()
                .withDisplayName()
                .withBitmojiTwoDAvatarUrl()
                .withIdToken()
                .withExternalId()
            
            let userDataQuery = builder.build()
            
            
            SCSDKLoginClient.fetchUserData(with: userDataQuery) { userData, error in
                if let error = error {
                    continuation.resume(throwing: SignInWithError.failed("Fetch user data failed: \(error.localizedDescription)"))
                    return
                }
                
                guard let userInfo = userData else {
                    continuation.resume(throwing: SignInWithError.failed("Fetch user data is nil."))
                    return
                }
                
                
                var authParams = LoginAPI.AuthParams(authType: "SNAPCHAT")
                authParams.password = userInfo.idToken
                authParams.username = userInfo.externalID
                authParams.nickname = userInfo.displayName
                
                
                if let bitmojiAvatarUrlString = userInfo.bitmojiTwoDAvatarUrl,
                   !bitmojiAvatarUrlString.isEmpty,
                   let avatarUrl = URL(string: bitmojiAvatarUrlString)
                {
                    
                    if let avatarPath = URLComponents(url: avatarUrl, resolvingAgainstBaseURL: false)?.path {
                        authParams.headImgFileUrl = avatarPath
                    }
                }
                
                continuation.resume(returning: authParams)
            } failure: { _, _ in
                continuation.resume(throwing: SignInWithError.failed("Get user profile failed."))
            }
        }
    }
    
}

[Arthas-cn]

@driefler @mwestergaardsc