Review Algorithmic Thinking by Building a Dice Game - Step 9

Tell us what’s happening:

I don’t know why its erroring . I am doing all the stuff according to free code camp

Your code so far

<!-- file: index.html -->

/* file: script.js */
// User Editable Region

const updateScore = (selectedValue, achieved)=>{
  score += selectedValue;
  totalScore.textContent = score;

  scoreHistory.innerHTML = `<li>${achieved} : ${selectedValue}</li>`;
}

// User Editable Region
/* file: styles.css */

Your browser information:

User Agent is: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36

Challenge Information:

Review Algorithmic Thinking by Building a Dice Game - Step 9

is there any hint given?
What is your interpretation of this hint?