hyprland/ipc: fix activeToplevel not resetting after closewindow

changelog/next.md

@@ -26,6 +26,7 @@ set shell id.
 - Fixed volume control breaking with pipewire pro audio mode.
 - Fixed escape sequence handling in desktop entries.
 - Fixed volumes not initializing if a pipewire device was already loaded before its node.
+- Fixed hyprland active toplevel not resetting after window closes.
 
 ## Packaging Changes
 

src/wayland/hyprland/ipc/connection.cpp

@@ -484,6 +484,7 @@ void HyprlandIpc::onEvent(HyprlandIpcEvent* event) {
 		}
 
 		auto* toplevel = *toplevelIter;
+		if (toplevel == this->bActiveToplevel.value()) this->bActiveToplevel = nullptr;
 		auto index = toplevelIter - mList.begin();
 		this->mToplevels.removeAt(index);