I double confirmed that the display name is correct
Please help about this.
P.S. I tried other libraries, other libraries have no problem. (I just change the title here
pnp.sp.web.lists.getByTitle('PowerBI Deployment List').items...)
is the list on the same site as the form? If it on a different site you need to define its URL like this:
//specify your site URL
var siteURL = 'https://sitename.sharepoint.com/sites/susbsite/';
let web = new Web(siteURL);
web.lists..getByTitle('PowerBI Deployment List').items.filter("Title eq '" + fd.field('xxx').value + "'").getAll().then((results) => {
console.log(results);
});
Also, double check the list internal name or you can try getting the list data by list ID: