A colleague trying to register for my August 31st event is getting an error message. Same for me when I tried. Here's our event: https://ui.constantcontact.com/rnavmap/evp/hub/details?id=cc188803-32c7-4313-978c-338201e34e1b
When testing this event it we did not encounter any type of error after attempting to register and also received the confirmation email.
What error were you and your colleague receiving?
Have we tried other browsers/computers?