I have two monitors, each with its own panel and its own menu. There are then two menus and the one on the main screen has the meta/Win key shortcut enabled. Since the update to Plasma 5.23.2, opening the menu through the meta key does not focus the search field; instead, the key presses are sent to the other menu, which is closed.
STEPS TO REPRODUCE
1. Open the menu with the meta key
2. Start typing to search
The key presses are redirected to the wrong menu.
The key presses are received by the active, currently open menu.
Linux: KDE neon
KDE Plasma Version: 5.23.2
KDE Frameworks Version: 5.87.0
Qt Version: 5.15.3
*** This bug has been marked as a duplicate of bug 443131 ***