Can't find/select the users created in ContextHUB

Hey,

I have created a few dummy users in my project under home/users/<company-name>. I want these users to appear in the ContextHub on my page, so that when i change the users I see different personalized experiences on the page.

I see the users, when I add a picture to their profile, but I am not being able to select them. I can select them in the Client Context, but not in ContextHub. I've been stuck with this issue since a long time. Would really appreciate it if anyone can help me out with this.

Thank you