a unordered list glitch

[LuckyStar04]

Marked version: 4.2.3

Describe the bug

- #### test title
test paragraphs
- #### test title
test paragraphs
- #### test title
test paragraphs

To Reproduce

this is what i get from marked.js:

<ul>
<li><h4 id="test-title">test title</h4>
test paragraphs</li>
<li><h4 id="test-title-1">test title</h4>
test paragraphs</li>
<li><h4 id="test-title-2">test title</h4>
test paragraphs</li>
</ul>

Expected behavior

this is what i get from github markdown editor:

<ul>
<li><h4>test title</h4>
</li>
</ul>
<p>test paragraphs</p>
<ul>
<li><h4>test title</h4>
</li>
</ul>
<p>test paragraphs</p>
<ul>
<li><h4>test title</h4>
</li>
</ul>
<p>test paragraphs</p>