Svelte에서 input type이 date 일 때, 월/일에 0으로 시작하는 날짜를 넣으면 기존 입력 사라지는 문제

<script>
  let date1 = "2024-01-01";
  let date2 = "2024-01-02";
</script>

<p>date1: <input type="date" bind:value={date1} max="9999-12-31" /></p>
<p>date2: <input type="date" value={date2} max="9999-12-31" /></p>

<script>
  import { createEventDispatcher } from "svelte";

  export let value;
  export let type = "date";
  export let max = "9999-12-31";
  export { _class as class };
  let _class = "";

  let downedKey;

  const handleKeyDown = (event) => {
    downedKey = event.key;
    dispatch("keydown", event);
  };

  const handleChanged = (event) => {
    const newValue = event.target.value;
    if (downedKey === "Backspace" || downedKey === "Delete" || newValue) {
      value = newValue;
      dispatch("change", event);
    }
  };
</script>

<input
  {type}
  {value}
  {max}
  on:keydown={handleKeyDown}
  on:change={handleChanged}
  class=" {_class}"
/>