Basic JavaScript - Record Collection

Hy. Can someone help me out here, I’m stuck. I thought I finished the challenge, but no

  **Your code so far**
// Setup
const recordCollection = {
2548: {
  albumTitle: 'Slippery When Wet',
  artist: 'Bon Jovi',
  tracks: ['Let It Rock', 'You Give Love a Bad Name']
},
2468: {
  albumTitle: '1999',
  artist: 'Prince',
  tracks: ['1999', 'Little Red Corvette']
},
1245: {
  artist: 'Robert Palmer',
  tracks: []
},
5439: {
  albumTitle: 'ABBA Gold'
}
};

// Only change code below this line
function updateRecords(records, id, prop, value) {
if (prop !== 'tracks' && value !== ''){
records[id][prop] = value;
} else if (prop === 'tracks' && records[id].hasOwnProperty){ 
records[id][prop]= [value];
}else if (prop === 'tracks' && value !== ''){
records[id][prop].push(value);
} else if (value === '') {delete records[id][prop];
}
return records;
}

updateRecords(recordCollection, 5439, 'artist', 'ABBA');
  **Your browser information:**

User Agent is: Mozilla/5.0 (Android 10; Mobile; rv:102.0) Gecko/102.0 Firefox/102.0

Challenge: Basic JavaScript - Record Collection

Link to the challenge:

What do you think this is checking?