H1 missing from table of contents

[Slience2015]

Environment

• Operating System:
• node v21.7.3:
• npm 10.5.0:

Description

When converting to pdf, the h1 here is always not in toc.

css:
`nav {
page-break-before: always;
background-color: #f0f0f0;
padding: 10px;
border-radius: 5px;
}

nav a {
display: block;
margin-bottom: 5px;
text-decoration: none;
color: #333;
transition: color 0.3s;
}

nav a:hover {
color: #007bff;
}

nav ul {
list-style: none;
margin: 0;
padding: 0;
}

nav ul li {
margin-left: 20px;
}

nav ul li a {
text-decoration: none;
}

nav ul li a::before {
content: "• ";
}

nav ul li a:link {
color: #000;
}

a:after {
display: none;
}`

[danburzo]

Hello @Slience2015, can you provide the full command you’re using? Is the issue that, when bundling several items in a single PDF, one of the titles does not show up in the table of contents?