Argument passed to call that takes no arguments IOS SwiftUI

I trying to call the login function for user to perform their login action, the way I calling the function is as follow:

struct LogInView: View {    
    @State  private var emailAddress: String = ""
    @State  private var password: String = ""
    @EnvironmentObject var userAuth: UserAuth

    var body: some View {
    ...
      Button(action: {
                    userAuth.login(self.emailAddress, self.password)
                }) {
                       HStack {
                           Text("Sign In as Owner")
                       }
                           .padding()
                           .frame(width: geometry.size.width - 40, height: 40)
                           .foregroundColor(Color.white)
                           .background(Color.blue)
                           .cornerRadius(5)
                   }
    ...
    }

And below is how I declare my login function

class UserAuth: ObservableObject {
    @Published var isLoggedIn = false
    var userID = nil {
        didSet {
            didChange.send(self)
        }
    }
    var UserModel = PersistenceController()
    
    let didChange = PassthroughSubject<UserAuth,Never>()
    
    // required to conform to protocol 'ObservableObject'
    let willChange = PassthroughSubject<UserAuth,Never>()
    
    func login(email: String, password: String) {
        self.userID = UserModel.loginUser(email: email, password: password).id
        self.isLoggedin = true
      }
   }

I am really confused, the function is accepting two parameters, but the error keep showing "Argument passed to call that takes no arguments". Anyone knows how to solve it? Thanks in Advance.