What the title says. Disabling “Use mouse for touch” makes this work again. What is weird is that I have a project in 4.22 in which I check “Use mouse for touch” but am still able to handle all events without a problem. My project in 4.23 has only a game mode with a controller where I subscribe to the Left Mouse Button event, there is nothing that could consume the event, no HUD no widget, nothing.
Any help would be appreciated.