SAXException: [word/document.xml line 2]: Opening and ending tag mismatch: ins line 2 and hyperlink

Hi, i downloaded a file from sharepoint on my PC to work on it yesterday and regularly saved it.
Today when I try ro open it, a banner says “SAXException: [word/document.xml line 2]: Opening and ending tag mismatch: ins line 2 and hyperlink”.
I copied the file and when I open the copy it has only 14 pages instead of 90…
What can I do?

LibreOffice version? OS version? Share the file/downloadlink?
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Searching this site you find lots of similar problems.
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One “indipendent” solution you find here:

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xmllint is a terminal app for Linux, can also run on Windows.

Hi, Libre Office Version is 7.4.4.2
Windows 11 Home
Thanks for the link. I’ll have a look at it, but I’m not very skilled at these things
I cannot share the file unfortunately as I’m not authorized

See here.