How to get out of the forgot password screen?

[AC Question]

I accidentally click on the forgot password button on the bottom. It stuck on the screen where it ask you for you backup pin and your gmail. I try click the home button many time and even rebooting it but it still stuck in the like forgot password screen. I dont want to reset my phone. Pls, help. My phone is my life. I can't last a day without it.