From da97401718cd0d5489130ab59b7e129655261e67 Mon Sep 17 00:00:00 2001
From: massadm <38354121+massadm@users.noreply.github.com>
Date: Thu, 18 Feb 2021 14:22:33 +0300
Subject: [PATCH] Fix #63

---
 src/BotManager.php | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/BotManager.php b/src/BotManager.php
index f5b1d79..2c56649 100644
--- a/src/BotManager.php
+++ b/src/BotManager.php
@@ -502,7 +502,8 @@ protected function defaultGetUpdatesCallback($get_updates_response): string
                 $text    .= ";{$update_content->getQuery()}";
             } elseif ($update_content instanceof CallbackQuery) {
                 /** @var CallbackQuery $update_content */
-                $chat_id = $update_content->getMessage()->getChat()->getId();
+                $message = $update_content->getMessage();
+                $chat_id = ($message && $message->getChat()) ? $message->getChat()->getId() : null;
                 $text    .= ";{$update_content->getData()}";
             }