Minimize game and locked

I am working on a game using cocos creator for fbInstant build.
when we minimize our game, then return to the game after a few minutes, the game is locked and we can not communicate with the game UI and only the Console button works.
please help us if anyone has any information.

Hi, what is the version of Creator? What are the reproduce steps? Did you get an error? Can you provide a demo that reproduces the problem?