Record collection ughhh

I have 3 test that did not pass. can someone explain to me what am i doing wrong? This are the 3 test i fail to pass

After updateRecords(collection, 2548, "artist", "") , artist should not be set
After updateRecords(collection, 1245, "tracks", "Addicted to Love") , tracks should have Addicted to Love as the last element.
After updateRecords(collection, 2548, "tracks", "") , tracks should not be set

  **Your code so far**

// Setup
var collection = {
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(object, id, prop, value) {
if(value === ""){
  delete collection[id][prop];
}
else if(prop !== "tracks" && value !== ""){
  collection[id][prop] = value;
} else if(!collection[id].hasOwnProperty("tracks")){
  collection[id].tracks = [];
  collection[id].tracks.push(value);
} else if(collection[id] === "tracks" && value !== ""){
  collection[id][prop].tracks.push(value);
}
return collection;
}

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

User Agent is: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/88.0.4324.150 Safari/537.36.

Challenge: Record Collection

Link to the challenge:

Two tips to push you in the right direction. Notice function isn’t using passed in object. And take a closer look at the piece of code that should be handling adding track in the failing case. Try to test and confirm it’s doing what it should.

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