From ad4294423f34b3e92dd9b2cac1535c6385ac2ed0 Mon Sep 17 00:00:00 2001
From: Daniil Gentili <daniil@daniil.it>
Date: Wed, 7 Apr 2021 15:39:30 +0200
Subject: [PATCH] Button bugfix

---
 src/danog/MadelineProto/TL/Types/Button.php | 16 ++++++++++------
 1 file changed, 10 insertions(+), 6 deletions(-)

diff --git a/src/danog/MadelineProto/TL/Types/Button.php b/src/danog/MadelineProto/TL/Types/Button.php
index 3f6dfe04d..ef3951cfa 100644
--- a/src/danog/MadelineProto/TL/Types/Button.php
+++ b/src/danog/MadelineProto/TL/Types/Button.php
@@ -63,13 +63,17 @@ class Button implements \JsonSerializable, \ArrayAccess
      */
     public function __construct(MTProto $API, array $message, array $button)
     {
+        if (!isset($message['from_id']) // No other option
+            // It's a channel/chat, 100% what we need
+            || $message['peer_id']['_'] !== 'peerUser'
+            // It is a user, and it's not ourselves
+            || $message['peer_id']['user_id'] !== $API->authorization['user']['id']
+        ) {
+            $this->peer = $message['peer_id'];
+        } else {
+            $this->peer = $message['from_id'];
+        }
         $this->button = $button;
-        $this->peer = $message['peer_id'] === [
-            '_' => 'peerUser',
-            'user_id' => $API->authorization['user']['id']
-        ]
-            ? $message['from_id']
-            : $message['peer_id'];
         $this->id = $message['id'];
         $this->API = $API;
         $this->session = $API->getWrapper()->getSession()->getLegacySessionPath();