Immediately reflect team owner role which made in Teams admin center
It takes time for owner role to be reflected in Microsoft Teams client if you create a new team as its owner. When you create a new team in Microsoft Teams admin center, the team creator is registered as the team owner and granted the owner role. However, if you see the member in Microsoft Teams client, he/she is shown as general member. It means the owner role hasn’t been reflected immediately because after some time later the role changes to owner correctly. The delay has been affected us since the Microsoft Teams had changed its experience to the new GUI.
This or it would at least be nice if the communication to the user that they are apart of the team is suppressed until all of the provisioning is done or even that we can choose to suppress the Welcome to the Team email all together!