I want all my users to be able to see their colleague's profiles, including their name and email address (if the user has allowed it).

I have set Authenticated User capabilities:
moodle/user:viewdetails: Allow
moodle/user:viewalldetails - Allow

Expected behaviour:
Users should be able to view their own profile and see their firstname, lastname and email
Users should be able to view other's profiles and see their firstname, lastname and email (if that person has allowed it)

Actual behaviour:
The profile is visible. I can see Country, City/town, Interests - but not name or email.
This is true for my own and others' profiles.