diff --git a/Telegram/SourceFiles/ui/chat/attach/attach_bot_webview.cpp b/Telegram/SourceFiles/ui/chat/attach/attach_bot_webview.cpp
index 1ede6deb9..e0f215d5c 100644
--- a/Telegram/SourceFiles/ui/chat/attach/attach_bot_webview.cpp
+++ b/Telegram/SourceFiles/ui/chat/attach/attach_bot_webview.cpp
@@ -394,6 +394,11 @@ Panel::Panel(Args &&args)
 		sendContentSafeArea();
 	}, _widget->lifetime());
 
+	_widget->fullScreenValue(
+	) | rpl::start_with_next([=](bool fullscreen) {
+		_fullscreen = fullscreen;
+	}, _widget->lifetime());
+
 	_widget->closeRequests(
 	) | rpl::start_with_next([=] {
 		if (_closeNeedConfirmation) {
diff --git a/Telegram/lib_ui b/Telegram/lib_ui
index 46c18e2c7..716986e75 160000
--- a/Telegram/lib_ui
+++ b/Telegram/lib_ui
@@ -1 +1 @@
-Subproject commit 46c18e2c7e730c6304e8d813be4d5abc6fb364ad
+Subproject commit 716986e75b3abc3329f75346aeff9062a58bf98f