fun login(): <ERROR CLASS>
Login to API service via async/await.
loginRequest - the Login Request.
Return
awaits for async promise to return Login Response.
fun login(success: (result: User?) -> Unit, failure: (Exception) -> Unit): Unit
Login to API service via async/await.
loginRequest - the Login Request.
success - the success callback.
failure - the failure callback.
fun login(jwt: String): <ERROR CLASS>