I am getting different peer_id from the same user?

[boynet]

I dont understand if its a bug in my code or how it suppose to be,
so user X send 2 message to user Y (user Y conntected to MadelineProto)
now message 1 is just text, and message 2 is photo+text
the problem I have is each of the messages has different peer_id

my code is:
command:

public function handle()
    {
        $this->info('Starting Telegram listener...');
        
        try {
            $this->info('Telegram listener started successfully. Waiting for messages...');
            Log::info('Telegram listener started successfully.');
            
            // Create Settings object
            $settings = new Settings;
            
            // Configure AppInfo settings
            $appInfo = new AppInfo;
            $appInfo->setApiId((int) config('services.telegram.api_id'));
            $appInfo->setApiHash(Config::get('services.telegram.api_hash'));
            $settings->setAppInfo($appInfo);
            
            // Configure Logger settings
            $loggerSettings = new LoggerSettings;
            $loggerSettings->setType(Logger::ECHO_LOGGER);
            $loggerSettings->setLevel(Logger::NOTICE);
            $settings->setLogger($loggerSettings);

            // Get session path from config, default to 'telegram_session' if not set
            $sessionPath = config('services.telegram.session_path', 'telegram_session');

            // Use the static startAndLoop method of the EventHandler class
            // This will handle creating the API instance and starting the event loop
            TelegramEventHandler::startAndLoop($sessionPath, $settings);

            // The code below will not be reached unless the loop is stopped externally
            $this->info('Telegram listener stopped.');
            Log::info('Telegram listener stopped.');

        } catch (MadelineException $e) { // Catch specific MadelineProto exceptions
            $this->error('MadelineProto Error: ' . $e->getMessage());
            Log::error('MadelineProto Error: ' . $e->getMessage() . "\n" . $e->getTraceAsString());
            return Command::FAILURE;
        } catch (Throwable $e) {
            $this->error('General Error: ' . $e->getMessage());
            Log::error('General Error: ' . $e->getMessage() . "\n" . $e->getTraceAsString());
            return Command::FAILURE;
        }

        return Command::SUCCESS;
    }

TelegramEventHandler:

class TelegramEventHandler extends EventHandler
{

    protected $API;
    /**
     * Handle new messages
     *
     * @param array $update Update
     *
     * @return void
     */
    public function onUpdateNewMessage(array $update): void
    {
        if ($update['message']['_'] === 'messageEmpty') {
            return;
        }


        $message = $update['message'];

        $raw_peer_id = $message['peer_id'] ?? null;
        Log::info("Raw Peer ID Object for Message {$message['id']}:", ['peer_id_object' => $raw_peer_id]);
        $chatId = $this->getId($message['peer_id']);

$raw_peer_id give different ids
now since $chatId$raw_peer_id is different for each message, how can I know it was sent in the same chat windows in native telegram?

[boynet]

I think I found the bug in my code, I should have done this to get the chat_id:
$chatId = $this->getId($update);