Currently, there is a difference between Teams on Dynamics 365 and Microsoft Teams app about searching users.

On Teams on Dynamics 365, if "User Type" is empty on users regarding Microsoft Entra ID, user is not searched.

In addition, user search behavior is different depending on places where users are searched on Teams on Dynamics 365, which sometimes confuses users.

It would be more convenient if search behavior on Teams on Dynamics 365 is same to Microsoft Teams app.