When the Firefox window is in this state, and I use the full-screen workaround to see the window title bar, i can see that the title bar is not in the focused state, and clicking on it doesn't change this. switching workspaces at that point gets it focused again.
When the Firefox window is in this state, and I use the full-screen workaround to see the window title bar, i can see that the title bar is not in the focused state, and clicking on it doesn't change this. switching workspaces at that point gets it focused again.