From 2e23df42524c8db4dc47e8f78bf5fe6fe0608b5b Mon Sep 17 00:00:00 2001
From: Adrian Kumpf <8999358+adriankumpf@users.noreply.github.com>
Date: Thu, 8 Jul 2021 12:15:25 +0200
Subject: [PATCH] Fix login for Chinese accounts

---
 lib/tesla_api/auth.ex | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/lib/tesla_api/auth.ex b/lib/tesla_api/auth.ex
index 3a1f395f83..004c33e1cb 100644
--- a/lib/tesla_api/auth.ex
+++ b/lib/tesla_api/auth.ex
@@ -100,16 +100,17 @@ defmodule TeslaApi.Auth do
           params = Keyword.put(params, :login_hint, email)
 
           case load_form(params, cookies) do
-            {:ok, {form, _captcha, cookies, base_url}} ->
+            {:ok, {form, captcha, cookies, base_url}} ->
               form =
                 form
                 |> Map.replace!("identity", email)
                 |> Map.replace!("credential", password)
 
               form =
-                case captcha_code do
-                  nil -> form
-                  code -> Map.replace!(form, "captcha", code)
+                if captcha == nil or captcha_code == nil do
+                  form
+                else
+                  Map.replace!(form, "captcha", captcha_code)
                 end
 
               with {:ok, %Tesla.Env{} = env} <-