Warning prompt can't be opened from panel if out of focus

lets say you right click on the clipboard icon then chose “Clear History”, a prompt shows up but if you press somewhere else to keep it out of focus which minimizes it to the panel, you can’t tap on it in the panel and it makes the system in weird spot where half of it is non functional, You have to press alt+TAB to bring back the warning prompt window.

If this an intentional behavior?