Filtering on a Referenced Field

Question:
I am trying to filter a dataset named Mentors dataset on a referenced field named Status so that only items with a Status of “Live” appear in the repeater named mentorRepeater. I am lost on how to do this and would appreciate help - I am still fairly new to Velo. Thank you.

Product:
Editor X

What are you trying to achieve:
Filtering on a referenced field.

What have you already tried:
Some code from Chat GPT which does not work.

Additional information:
None

Have you tried using the add filter through the editor

Yes - you cannot filter on a referenced field via editor - if possible it will require code.

I was unaware of this. Good to know as I will need to do this for an upcoming project I need to work on.

Maybe this code will work

import wixData from 'wix-data';

$w.onReady(function () {
  wixData.query('MyCollection') //change to your correct collection
    .eq('status', 'Available')
    .find()
    .then((results) => {
      $w('#myRepeater').data = results.items; //change to your correct repeater
    })
    .catch((err) => {
      // handle the error
    });

  $w('#myRepeater').onItemReady(($item, itemData, index) => { //change to your correct repeater
    $item('#myText').text = itemData.title; //change to your element
  });
});

Where is this code from?

Had it stored in my code bible, but have never used it or tested it. Cant remember where I researched it originally.

Currently my repeater is tied to a dataset. This code populates straight from a collection w/o a dataset - something I have previously not done. Do I need to disconnect the repeater from dataset? I also do not understand what the last tow lines of code are doing. Is that simply where I would tie repeater elements to field values in collection which replaces purpose of dataset?