From 1f42e6e32f6049b174b10b52687bf1514fc3d8ed Mon Sep 17 00:00:00 2001
From: Lonami Exo <totufals@hotmail.com>
Date: Tue, 20 Sep 2022 18:18:26 +0200
Subject: [PATCH] del_surrogate for HTML inline URLs

Closes #3693.
---
 telethon/extensions/html.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/telethon/extensions/html.py b/telethon/extensions/html.py
index 62e622ba..a25ed58b 100644
--- a/telethon/extensions/html.py
+++ b/telethon/extensions/html.py
@@ -86,7 +86,7 @@ class HTMLToTelegramParser(HTMLParser):
                     EntityType = MessageEntityUrl
                 else:
                     EntityType = MessageEntityTextUrl
-                    args['url'] = url
+                    args['url'] = _del_surrogate(url)
                     url = None
             self._open_tags_meta.popleft()
             self._open_tags_meta.appendleft(url)