Using URL mappings to redirect from a SS hosted URL to a deep link page, but only redirects to the top level page

Hi there,

I have created the following in URL mapping:
www.resonancelivingcoaching.com -> www.resonancemarketing.co/coaching 301

Both domains are hosted by Square Space. I'm expecting that when someone types in www.resonancelivingcoaching.com SS will redirect them to www.resonancemarketing.co/coaching.

What happens though is they are redirected to www.resonancemarketing.co rather than deep linked.

Would appreciate some insights. Thanks.