Oh right like you got the email and you couldn't sign in due to server maintenance? If that's the case then we may hear from them In Shaa Allah tommorow because in recent trend they are active on Wednesday and Thursday
Tommorow the server is gonna down for maintenance during Abu Dhabi working hours so i think they will stretch to next week now. And by saying you'll receive ppr shortly is something new to me
Bvl is a letter sent to every applicant who has done Biometrics regardless of fact that he has had AIP or not.
Normally it is sent when an application is concluded and decision is about to arrive from hours to day
Thanks alot fingers crossed for the ppr and hoping they not test our patience again. Best of luck for your application as well hope so you too hear from them soon In Shaa Allah