Hi,
There are 5 full stops after the variable.
Actually, full stops are invisible after the variable tag.
You can check on the real document (https://help.libreoffice.org/6.2/en-US/text/swriter/guide/load_styles.html)
For example: "Choose Styles - Manage Styles or F11 to open the Styles sidebar deck."
If someone correct, I can open a ticket for it.