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Leet Code problem #26 not sure why it’s not passing

Parvez

Why is this not working I don’t see how there is a difference in the output.

My code:

var removeDuplicates = function(nums) {
    //let newArr
    let newArr = [];
    let ht = {};
    
    for(let i=0; i< nums.length; i++){
        //create a ht index
        if(ht[nums[i]] === undefined){
            ht[nums[i]] = 1
        }
    }
    
    for(t in ht){
        let newT = parseInt(t)
        newArr.push(newT)
    }
    
    console.log(newArr)
    
    return newArr
};