Thanks for your reply.
For me it does not work. Here is below what I have :
Then the URL that I am using is as below :
Here is what I found out :
IN our customer case we are using the Invite User to add member to customer AD, using INvite member does not work with GroupMember.ReadWriteAll permission
In case we add normal user and try to add it to group in same way, then it works.
Conclusion :
Does it means that for INvite User we cannot use the GroupMember.ReadWriteAll but instead Group.ReadWriteAll ?
I try to setup the minimum permission for security reason
Thanks for help
regards