B2B invite - displayname is randomly changing

Copper Contributor

Hi.  I'm using the New-AzureADMSInvitation cmdlet to invite 'members' to our directory.  After it is created, I get the user objectid and explicitly set the displayname and jobtitle.  Randomly some users displaynames are reverting.  I am setting a displayname of "first last (code)"  where (code) is a unique identifier - what is happening (apparently) is that the display name is going over to the other companies O365 tenant and extracting "last, first MI" (MI=middle initial).  Is this normal/expected behavior?  how can we turn that off if it is?

1 Reply

@Ken Brown 


Years later I get this, finding the display name changes as soon as the guest logs into the tenant.