The bug is still consistently present in LO 7.3.4.2. Even when using a browser like FF or Chromium to open /usr/share/libreoffice/help/index.html results in the "File not found" error.
Copying the index.html file to ~/Downloads fixes the error (but produces a blank page in both browsers).
Om my Kubuntu 22.04.1 LTS PC the access rights of the folder /usr/share/libreoffice/help and index.html file are:
-rwxr-xr-x (755), owner = group = root
The bug is still consistently present in LO 7.3.4.2. Even when using a browser like FF or Chromium to open /usr/share/ libreoffice/ help/index. html results in the "File not found" error.
Copying the index.html file to ~/Downloads fixes the error (but produces a blank page in both browsers).
Om my Kubuntu 22.04.1 LTS PC the access rights of the folder /usr/share/ libreoffice/ help and index.html file are:
-rwxr-xr-x (755), owner = group = root