[Bug] pdfFooterTemplate error

[JM2K69]

Describe the bug I Add to my docfx.json this settings

 "globalMetadata": {
      "_appTitle": "Réseau ",
      "_enableSearch": "true",
      "_enableNewTabForExternalLink": "true",
      "_disableContribution": "true",
      "_appFooter":"demo",
      "_appLogoPath": "../images/image.png",
      "_appFaviconPath": "../images/favicon.png",
      "_language": "fr",
      "pdf": true,
      "pdfTocPage": true,
      "pdfCoverPage":"./pdf/cover.html",
      "pdfFooterTemplate":"./pdf/footer.html"
    },

My footer.md file are the default content, my footer.html is present but all my pdf file have in footer the path "/pdf/footer.html" and not the content of footer.html.

Context (please complete the following information):

• OS: Windows
• Docfx version: 2.75.0