From 037d93471d857669b5aad4588370a2fcf65f1310 Mon Sep 17 00:00:00 2001
From: Tulir Asokan <tulir@maunium.net>
Date: Mon, 30 May 2022 22:18:28 +0300
Subject: [PATCH] Catch PhoneNumberUnoccupied in /login/send_code provisioning
 API

---
 mautrix_telegram/web/common/auth_api.py | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/mautrix_telegram/web/common/auth_api.py b/mautrix_telegram/web/common/auth_api.py
index e8cd0833..4089cc23 100644
--- a/mautrix_telegram/web/common/auth_api.py
+++ b/mautrix_telegram/web/common/auth_api.py
@@ -279,6 +279,14 @@ class AuthAPI(abc.ABC):
                 errcode="phone_code_expired",
                 error="Phone code expired.",
             )
+        except PhoneNumberUnoccupiedError:
+            return self.get_login_response(
+                mxid=user.mxid,
+                state="code",
+                status=403,
+                errcode="phone_number_unoccupied",
+                error="That phone number has not been registered.",
+            )
         except SessionPasswordNeededError:
             if not password_in_data:
                 if user.command_status and user.command_status["action"] == "Login":