fix error while wait for code

Author: dogwong

package.json

@@ -1,6 +1,6 @@
 {
   "name": "tglib",
-  "version": "3.0.4",
+  "version": "3.0.5",
   "author": "nodegin",
   "license": "MIT",
   "description": "TDLib (Telegram Database library) bindings for Node.js",

src/ClientBase.js

@@ -133,18 +133,21 @@ class Client {
       }
       case 'authorizationStateWaitCode': {
         const payload = { '@type': 'checkAuthenticationCode' }
-        if (!update['authorization_state']['is_registered']) {
-          console.log(`User ${value} has not yet been registered with Telegram`)
-          payload['first_name'] = await this.callbacks['td:getInput']({
-            string: 'tglib.input.FirstName',
-          })
-        }
         payload['code'] = await this.callbacks['td:getInput']({
           string: 'tglib.input.AuthorizationCode',
         })
         this._send(payload)
         break
       }
+      case 'authorizationStateWaitRegistration': {
+        const payload = { '@type': 'registerUser' };
+        console.log(`User has not yet been registered with Telegram`);
+        payload['first_name'] = await this.callbacks['td:getInput']({
+          string: 'tglib.input.FirstName',
+        });
+        this._send(payload);
+        break
+      }
       case 'authorizationStateWaitPassword': {
         this.authFlowPasswordHint = update['authorization_state']['password_hint']
         const password = await this.callbacks['td:getInput']({