We have a Subscription Center Marketing form embedded in a Subscription Center marketing page.
Contact information is prefilled in form when contact clicks the email link of it
however, when they update their information from this form, nothing reach the crm. Only marketing list preferences are stored there.
In addition, although we have switched on the option for storing form submissions, they are not being recorded neither.
Here is a capture of some summary settings for this form

What are we doing wrong?