diff --git a/pyproject.toml b/pyproject.toml
index 0917e6e..b2c257f 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "HospitalAssistantBackend"
-version = "1.2.0"
+version = "1.2.1"
 description = "Backend for Hospital Assistant"
 readme = "README.md"
 requires-python = ">=3.13,<3.14"
diff --git a/src/clients/esia/api.py b/src/clients/esia/api.py
index d729415..a728c6b 100644
--- a/src/clients/esia/api.py
+++ b/src/clients/esia/api.py
@@ -1,7 +1,7 @@
 import uuid
 from datetime import UTC, datetime
 from logging import getLogger
-from typing import Any
+from typing import Any, Literal
 
 import jwt
 from fastapi import status as st
@@ -36,10 +36,14 @@ class ESIA_API(AsyncClient):
 
         return params
 
-    async def access_token(self, code: str):
+    async def access_token(
+        self, code: str, platform: Literal['max', 'app'] = 'app'
+    ):
         params = {
             'grant_type': 'authorization_code',
-            'redirect_uri': settings.ESIA_REDIRECT_URI,
+            'redirect_uri': settings.ESIA_REDIRECT_URI
+            if platform == 'app'
+            else settings.ESIA_MAX_REDIRECT_URI,
             'code': code,
         }
         signed_params = await self.sign_request(params)
@@ -49,6 +53,7 @@ class ESIA_API(AsyncClient):
             case st.HTTP_200_OK:
                 return s.AccessTokenModel.model_validate(res.json())
             case st.HTTP_400_BAD_REQUEST:
+                self.logger.warning(res.json())
                 return None
 
             case _: