Session Start Failed : Notification settings not found

Continuing the discussion from Session Start Failed - Notification Settings:

after upgrading the ERP version from 12 to 13 we facing the above issues for some users after logging into the ERP

@rmehta is this bug? or need to update any user permission here?
@all is there any solution for this or any one faced this before?
solutions welcome :slight_smile:

Thanks in advance