input: unify removing currentlyDraggedWindow (#7071)

modified:   src/desktop/Window.cpp
modified:   src/events/Windows.cpp
modified:   src/layout/IHyprLayout.cpp
modified:   src/managers/KeybindManager.cpp
modified:   src/managers/KeybindManager.hpp
modified:   src/managers/input/InputManager.cpp

src/events/Windows.cpp

@@ -627,6 +627,9 @@ void Events::listener_unmapWindow(void* owner, void* data) {
         g_pInputManager->releaseAllMouseButtons();
     }
 
+    if (PWINDOW == g_pInputManager->currentlyDraggedWindow.lock())
+        g_pKeybindManager->changeMouseBindMode(MBIND_INVALID);
+
     // remove the fullscreen window status from workspace if we closed it
     const auto PWORKSPACE = PWINDOW->m_pWorkspace;