Hi,
i have a SPO list in which i hjave two Person fields, in the first field the user should type in a name.
i want the other field to be auytomatically populated with the manager name.
i tried this formula in the item property:
Office365Users.Manager(DataCardValue10_1.Selected.Email).DisplayName
im getting following error:

i tried both Manager and manager v2 functions.
any idea, what im doing wrong?
if any information missing will provide it gladly.