I need help Debugging on function updateRecords

Tell us what’s happening:
Describe your issue in detail here.

  **Your code so far**

// Setup
var 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(record,id, prop, value) {
if(prop=== "tracks" && !recordCollection[id].hasOwnProperty("tracks")){
else if(prop=== "tracks" && value !== ""){
else if( value===""){
  delete recordCollection[id][prop];
else  if(prop!=="tracks" && value !== ""){

return recordCollection;

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

User Agent is: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/91.0.4472.101 Safari/537.36

Challenge: Record Collection

Link to the challenge:

To start out with, you should not reference the global variable recordCollection but must instead use the function argument records (which you renamed record?).

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