From 4c10ee98ec24fc89102e90d1794ccda684e5d1df Mon Sep 17 00:00:00 2001
From: Devesh Pal <newdev0@outlook.com>
Date: Wed, 1 Sep 2021 11:22:39 +0530
Subject: [PATCH] Add SendMessageChooseStickerAction for UserUpdate

---
 telethon/events/userupdate.py | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/telethon/events/userupdate.py b/telethon/events/userupdate.py
index c0a07619..e0179f01 100644
--- a/telethon/events/userupdate.py
+++ b/telethon/events/userupdate.py
@@ -136,6 +136,7 @@ class UserUpdate(EventBuilder):
             """
             return isinstance(self.action, (
                 types.SendMessageChooseContactAction,
+                types.SendMessageChooseStickerAction,
                 types.SendMessageUploadAudioAction,
                 types.SendMessageUploadDocumentAction,
                 types.SendMessageUploadPhotoAction,
@@ -228,6 +229,14 @@ class UserUpdate(EventBuilder):
             """
             return isinstance(self.action, types.SendMessageUploadDocumentAction)
 
+        @property
+        @_requires_action
+        def sticker(self):
+            """
+            `True` if what's being uploaded is a sticker.
+            """
+            return isinstance(self.action, types.SendMessageChooseStickerAction)
+
         @property
         @_requires_action
         def photo(self):