swift - Parse iOS - Update PFUser.currentUser() and keep session -


i'm trying update current logged in user following code (ios): 

var currentuser:pfuser = pfuser.currentuser()! currentuser.setobject(true, forkey: "phoneverified") currentuser.saveinbackground()

the user authenticated via username , password.

the column "phoneverified" updated code, unfortunately current user session deleted in parse. after "invalid session token error" , user has login again. how can update current user data without deleting session?

many thanks!!

found problem: after removing "parse.enablelocaldatastore()" can change user without losing session. pfuser.enablerevocablesessioninbackground() still set.


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