After clicking back button user shown comtact screen instead of previous screen or homepage

[vikas1809]

"1. Open the Arcade App on the Android
2. Go to profil page or stay in home page
3. Now click back button
4.Notice clicking on back button redirecting to contact page
5.again click on back button
6. Notice user exits the app

AR: Clicking back button on homepage or profile page redirecting user to contact page
ER: Clicking back button on any page should redirect user to previous page or homepage
https://qatester-mailinator.tinytake.com/msc/ODUyMzY3N18yMTg1MDE0Nw