Issue in Android 11 For samsung device

I have upgraded my application to android 11. Its working fine with all new permission on emulator and samsung skin s20 emulator.
But on real device Sqlite database is not getting created in com.xxx.xxx folder. But on emulator its working fine.
I am facing in issue in samsung real device A12.
Is there any permission that i need to add?
I have added " Allow access to all files" using MANAGE_ALL_FILE PERMISSION in manifest file.