Sorry to breach into this thread, but I got the exact same issue: upon entering the purchase code, a pop-up with the following message appears: <span style=”color: #4b4d4d; font-family: Raleway; font-size: 14px;”>[Object object].</span>
Additionally, after logging into the WP-dashboard again, the theme appears to be active, but I cannot find the Registration-button anymore. Does this mean that I have succesfully activated the theme after all?
