From e6af33367e35211c2a85670a5238e0024ebbca5f Mon Sep 17 00:00:00 2001
From: John Preston <johnprestonmail@gmail.com>
Date: Thu, 17 Oct 2024 12:03:01 +0400
Subject: [PATCH] Accept bot username in chatbot setup.

---
 Telegram/SourceFiles/settings/business/settings_chatbots.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/Telegram/SourceFiles/settings/business/settings_chatbots.cpp b/Telegram/SourceFiles/settings/business/settings_chatbots.cpp
index 3c75cf9ba..cd439e139 100644
--- a/Telegram/SourceFiles/settings/business/settings_chatbots.cpp
+++ b/Telegram/SourceFiles/settings/business/settings_chatbots.cpp
@@ -226,6 +226,9 @@ Main::Session &PreviewController::session() const {
 
 [[nodiscard]] QString ExtractUsername(QString text) {
 	text = text.trimmed();
+	if (text.startsWith(QChar('@'))) {
+		return text.mid(1);
+	}
 	static const auto expression = QRegularExpression(
 		"^(https://)?([a-zA-Z0-9\\.]+/)?([a-zA-Z0-9_\\.]+)");
 	const auto match = expression.match(text);