diff --git a/src/mab/bot/_client_auth.py b/src/mab/bot/_client_auth.py
index 448a6b9..d424531 100644
--- a/src/mab/bot/_client_auth.py
+++ b/src/mab/bot/_client_auth.py
@@ -17,11 +17,14 @@ class ClientAuth:
     #
     # PRIVATE
     #
-    @staticmethod
-    async def _default_password_callback() -> str:
+    async def _default_password_callback(self) -> str:
+        if self._config is None:
+            raise RuntimeError("No config")
         if "MATRIX_PASSWORD" in os.environ:
             return os.environ["MATRIX_PASSWORD"]
-        return await aioconsole.ainput("Matrix password: ")
+        if self._config.allow_ainput_password:
+            return await aioconsole.ainput("Matrix password: ")
+        raise RuntimeError("Can't get password")
 
     async def _login_using_session_data(self, client: AsyncClient) -> None:
         """
@@ -98,11 +101,13 @@ class ClientAuth:
         self._logger = logging.getLogger("ClientAuth")
         self._storage = storage
         self._full_matrix_username: str | None = None
+        self._config: MatrixBotConfig | None = None
 
     async def setup(self, config: MatrixBotConfig) -> None:
         """
         Setup `ClientAuth` object using `config`.
         """
+        self._config = config
         self._full_matrix_username = Utils.build_full_matrix_username(config)
 
     async def login(self, client: AsyncClient) -> None: