Forum Discussion
What happens if a guest user acess to a Group using his/her personal account vs professional one?
Interesting behavior I have found Today at my corporate tenant: I created a new Group in tenant and invite some external users to the tenant...one of the external users invited reported that he was a...
Those duplicate accounts are a real burden. I believe you have to remove the user from your AAD (and/or SharePoint user profiles) and send out a new invite.
We recommend to ask the person who receives the invite to open a private/incogito browser session and paste the link.