As on click action, choose Create object. Choose your entity and as on click page use your Contacto_NewEdit page.
Or create a microflow, assign user roles, create a new Contact in there and open the edit page, passing the new object as parameter.
Hello,
On button click select create object and then select contacto entity and the select the respective page. Then error should resolve .
Thanks.
Hi Ivan Lopez
Can you refer to the screenshot below to help you