Unity PlayerPrefs not stored in Quest

Unity Engine
,
1

Hi ,
we have implement the VR Application(Quest) based on Login. the login page is include stay signing option.
user have choose the stay signing the user data is stored in playerprefs. when i choose stay signing option the user detail is stored in playerprefs.
but, after i close and reopen the application the user data is empty in playerprefs. any one have face this problem,
Thanks advanced.,

Version Details :

Unity : 2020.1.12
Oculus Utilities : 1.53

2

Not me. PlayerPrefs works fine on Quest in my apps.

I would suspect a logic error in your code. Try to produce a very simple app that reproduces the problem; that may shed some light on it.