I've got a EG that was setup initially before we had AD Syncronization working. We were working with standard OnMicrosoft.com accounts. We have now syncronized AD and I've updated my UPN to not include the OnMicrosoft.com (i.e. I was Joe@acme.onmicrosoft.com, now I'm Joe@acme.com). I sign into the Power BI Service with joe@acme.com and when I click on the person icon in the Power BI Service I see Joe@acme.com it appears that the UPN without "onmicrosoft.com" is in use.
I've got a connection defined to an SSAS multidimensional cube and the only way I can get connected via the EG is to enter a UPN map in the enterprise gateway data source definition like Joe@acme.onmicrosoft.com, map to Joe@acme.com (or acme.onmicrosoft.com to acme.com).
So... it appears me that even though the person icon shows me signed as as joe@acme.com what the EG is really seeing is Joe@acme.onmicrosoft.com.
I've checked the EG logs and I do see the replacements being made in there which reflect this behaviour.
I'm pretty sure when I installed the EG I would have entered the Joe@acme.onmicroft.com ID when signing in during the install. Don't know if that somehow has burned the onmicrosoft.com into things or not.
Any ideas. The overall goal it to get everyone signing into Power BI Service with non "onmicrosoft.com" addresses and to eliminate the need for any mappings.
I'm feeling like there is some remenat in the Azure AD reflecting OnMicrosoft.com for my accounts that is causing this behaviour even though I'm signing in with the non OnMicrosoft.com UPN.
Any help is greatly appreciated.