Grant not found, cannot refresh access token

Hi @dan.woda,

I’m using the Auth0.swift framework.

Signup

let auth0Authentication = Auth0.authentication()
auth0Authentication
    .createUser(email: email,
                username: nil,
                password: password,
                connection: "Username-Password-Authentication",
                userMetadata: nil)
    .start { [weak self] result in
        switch result {
        case .success(let databaseUser):
            self?.login(userInfo: userInfo) { (user, error) in
                completion(user, error)
            }
        case .failure(let error):
            self?.handleLoginError(error: error, completion: completion)
        }
}

Login

auth0Authentication
    .login(usernameOrEmail: email,
           password: password,
           realm: "Username-Password-Authentication",
           audience: audience,
           scope: "openid profile email offline_access",
           parameters: nil)
    .start { [weak self] result in
        switch result {
        case .success(let credentials):
            self?.credentials = credentials
            completion(user, nil)
        case .failure(let error):
            self?.handleLoginError(error: error, completion: completion)
        }
}

Silent login

let credentialsManager = CredentialsManager(authentication: auth0Authentication)
if credentialsManager.hasValid() {
    credentialsManager.credentials { [weak self] (error, credentials) in
        self?.credentials = credentials
        if let error = error {
            self?.handleLoginError(error: error, completion: completion)
        } else {
            completion(user, nil)
        }
    }
} else {
    completion(nil, Errors.invalidCredentials)
}

The handleLoginError function is mostly used to either display any error found or to continue through the MFA flow, which we also have enabled.

Thanks,

Guy