how to generate new document of form from popup value

@frappe.whitelist()
def add_interaction(doc):
        doc_json=json.loads(doc)
        doc = frappe.get_doc(doc_json)
        doc.date = utils.now()
        if doc.doctype != "Interaction":
                frappe.throw(_("This method can only be used to create a Interaction Master"), frappe.PermissionError)
        doc.insert(ignore_permissions = True)
        return doc.as_dict()