[Bug] PDF Footer search box appear

Describe the bug In my docfx.json file

      "pdfCoverPage":"./pdf/cover.html",
      "pdfFooterTemplate":"./pdf/footer.html"

To Reproduce Steps to reproduce the behavior:

pdfFooterTemplate content

<div style="width: 100%; font-size: 12px;">
<div style="float: right; padding: 0 2em">
<span class="pageNumber"></span> / <span class="totalPages"></span>
</div>
</div>

Build the site with docfx 2.78.1 pdf file have a searchbox on the footer

The cover page works but not the footer. I was able to add image

pdfFooterTemplate content

<style>
@media print {
    @page {
        margin: 0 !important;
    }

    body {
        -webkit-print-color-adjust: exact;
        -moz-print-color-adjust: exact;
        -ms-print-color-adjust: exact;
        print-color-adjust: exact;
    }
}
</style>
<div style="width: 100%; font-size: 12px;">
<div style="text-align: center; padding: 0 2em"><img
        src="data:image/png;base64,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">
    <b> --- docfx 2.78.1 2024 © ---</b> <span class="pageNumber"></span> / <span class="totalPages"></span></div>

Context (please complete the following information):

OS: Windows 11
Docfx version: [2.78.1]

Additional context Add any other context about the problem here.

dotnet / docfx

[Bug] PDF Footer search box appear #10414