Put value in database

I paste your code in my page and add a input1 but the name don’t appear inside.

import wixUsers from 'wix-users';
import wixData from 'wix-data';
$w.onReady(function () {
});
let user = wixUsers.currentUser;
let userId = user.id;
let isLoggedIn = user.loggedIn;
export function button1_click() {
wixData.query("Members/PrivateMembersData")
.eq("_id", wixUsers.currentUser.id)
.find()
.then((results) => {
$w('#input1').value = results.items[0].firstName;
let toInsert = {
name: $w("#input1").value
};
wixData.insert("mannequinpreferences", toInsert)
.then( (results) => {
let item = results;
})
.catch( (err) => {
let errorMsg = err;
});
})
}