Alert does not disappear when used on query method without redirecting.

In a screen, in query() method, i use Alert::error('bla'); for some reason. And i let the screen render withour redirecting.  

After showing the alert in the top bar, i click anouther screen and i still see the error once more. And then, error disappears. 


i am not sure this is a real bug or a use case bug. i tried this on release 14.43 and the newest one 14.52 they both have this issue.

