diff --git a/Telegram/SourceFiles/ui/chat/attach/attach_bot_webview.cpp b/Telegram/SourceFiles/ui/chat/attach/attach_bot_webview.cpp
index 72086b2ec..1f9efff7b 100644
--- a/Telegram/SourceFiles/ui/chat/attach/attach_bot_webview.cpp
+++ b/Telegram/SourceFiles/ui/chat/attach/attach_bot_webview.cpp
@@ -322,7 +322,9 @@ Panel::Panel(
 	_widget->closeEvents(
 	) | rpl::start_with_next(_close, _widget->lifetime());
 
-	style::PaletteChanged(
+	rpl::combine(
+		style::PaletteChanged(),
+		_themeUpdateForced.events()
 	) | rpl::filter([=] {
 		return !_themeUpdateScheduled;
 	}) | rpl::start_with_next([=] {
@@ -564,6 +566,8 @@ bool Panel::createWebview() {
 			sendDataMessage(list.at(1));
 		} else if (command == "web_app_setup_main_button") {
 			processMainButtonMessage(list.at(1));
+		} else if (command == "web_app_request_theme") {
+			_themeUpdateForced.fire({});
 		}
 	});
 
diff --git a/Telegram/SourceFiles/ui/chat/attach/attach_bot_webview.h b/Telegram/SourceFiles/ui/chat/attach/attach_bot_webview.h
index 2a2a8f7f3..85bd54813 100644
--- a/Telegram/SourceFiles/ui/chat/attach/attach_bot_webview.h
+++ b/Telegram/SourceFiles/ui/chat/attach/attach_bot_webview.h
@@ -88,6 +88,7 @@ private:
 	QPointer<QWidget> _webviewParent;
 	std::unique_ptr<Button> _mainButton;
 	std::unique_ptr<Progress> _progress;
+	rpl::event_stream<> _themeUpdateForced;
 	rpl::lifetime _fgLifetime;
 	rpl::lifetime _bgLifetime;
 	bool _webviewProgress = false;