An event that triggers when a contact is updated.
The onContactUpdated() event handler runs when a
contact
is updated.
The received ContactUpdatedEvent object
contains information about the contact that was updated.
If a contact is updated as part of a merge,
metadata.originatedFrom is sent as "merge".
Otherwise, originatedFrom is omitted.
Note: Backend events don't work when previewing your site.
Information about the contact that was updated and metadata for the event.
This method doesn’t return any custom errors, but may return standard errors. Learn more about standard Wix errors.