New tag not shown in Tags page

[CodeChoVui]

I am trying to create new post with tags, but the tag did not show in the Tags page. Can anyone help me please.

This is my posts with tag code

But in the Tags page, it did not show up

[svenbrier]

Please try:
tags: ["First Post", "Hello World"]

[Kunniii]

The problem might from Hugo. I just need to restart the live server and everything works fine. Thanks, anyway!