certificate connector enrollement error

[Airsail]

Hello folks, 

Looking for urgent help here, 

while installing the Certificate connector, I'm getting the below error, 

for the service account, I'm using SYSTEM: which I believe is the computer account. 

AzureAD sign in, I m using a useraccount with intune license assigned, 

do I miss something else ? 

[#2]

@Airsail 

Not an expert here but Logon as service GP could cause this as well.

Prerequisites for use of the Certificate Connector for Microsoft Intune - Azure | Microsoft Learn

[#3]

@gagan , Thanks for your help, but I did all the necessary logon as service steps, and still not working,

[#4]

I found out that the account I use to login to Azure AD should have "intune administrator" role assigned, 

this will allow connector to be enrolled,