diff --git a/Sources/Sources/Bot.cpp b/Sources/Sources/Bot.cpp
index e095f68..f867378 100644
--- a/Sources/Sources/Bot.cpp
+++ b/Sources/Sources/Bot.cpp
@@ -25,17 +25,12 @@ Telegram::Bot::Bot(const std::shared_ptr<BotSettings>& bot_settings) :
     bot_settings(bot_settings),
     telegram_listener() 
 {
-    qDebug() << "internal 1";
-
     /* If webhook URL and SSL configuration specified - create webhook server */
     if (bot_settings->webhook_url.has_value() and bot_settings->ssl_configuration.has_value()) {
-        qDebug() << "internal 2";
 
         telegram_listener.emplace(this->bot_settings);
-        qDebug() << "internal 3.5";
 
-        setWebhook(*bot_settings->webhook_url, bot_settings->public_key->get(), bot_settings->webhook_ip_addres, bot_settings->max_connections, bot_settings->allowed_updates, bot_settings->drop_pending_updates).get();
-        qDebug() << "internal 3";
+        setWebhook(*bot_settings->webhook_url, bot_settings->public_key.value_or(nullptr).get(), bot_settings->webhook_ip_addres, bot_settings->max_connections, bot_settings->allowed_updates, bot_settings->drop_pending_updates);
 
         QObject::connect(&telegram_listener.value(), &Telegram::Internal::TelegramListener::updateReceived, [this](const Update& update) {
             if      (update.message.has_value())			    emit messageReceived(update.update_id, *update.message);
diff --git a/Sources/Sources/Internal/Utility/QHttpMultiPartInserter.cpp b/Sources/Sources/Internal/Utility/QHttpMultiPartInserter.cpp
index 286cfa1..913662b 100644
--- a/Sources/Sources/Internal/Utility/QHttpMultiPartInserter.cpp
+++ b/Sources/Sources/Internal/Utility/QHttpMultiPartInserter.cpp
@@ -5,7 +5,6 @@ Utility::QHttpMultiPartInserter::QHttpMultiPartInserter(QHttpMultiPart* qhttp_mu
 {}
 
 void Utility::QHttpMultiPartInserter::insert(const QString& key, QFile* value) {
-    if (value == nullptr) return;
 
     QHttpPart part;
     part.setHeader(QNetworkRequest::ContentDispositionHeader, QStringLiteral("form-data; name=\"%1\"; filename=\"%2\"").arg(key).arg(value->fileName()));