G928f frp reset failed

G928f 5.1.1 I tryed to flash but still the same pb. i have to force restart and after restart FRP still on. I think it’s new security if i can help to find fix tell me what to do the phone still in hand

Operation: Reset FRP/React/EE
Selected model: SM-G928F
Software version: 24.1

Searching Samsung USB Flash Interface… detected COM35
Setup connection… OK
Reading PIT from phone… OK
Searching FRP lock… OK
Erasing FRP… OK
Searching Reactivation lock… OK
Erasing Reactivation lock… error

Done with Samsung Tool PRO v.24.1